High Torque Low Speed One Way Cam Clutch BS/BS...HS/BS...R/BSEU Apply in Conveyor

Product Description
BS, BS-R SERIES CAM CLUTCH
Installation and Usage
1. For prevention of rotation in the reverse direction at slow speeds on conveyors or pumps.
2. Before installation, verify that the direction of rotation of the inner race of the BS Cam Clutch (shown by the arrow on the inner race) is the same as the direction of rotation of the conveyor.
3. Securely install the torque arm to the BS Cam Clutch using bolts of strength 10.9 or higher. Make sure that the contact between the surface of the torque arm and the side of the outer race is level and free of dust.
4. Recommended shaft tolerance is h7 or h8.
5. When inserting the BS Cam Clutch on the shaft, apply pressure only on the inner race. Do not tap the inner race directly with a hammer or exert any force upon the outer race, dust seal, or dust plate.
6. Always use a parallel key for installation onto the shaft and then fix the BS Cam Clutch to the shaft with the end plate. Never use a tapered key.
7. When installing models above BS160 (grease lubricated types), place one of the four oil plugs in
The direct bottom location. This will allow for easy drainage of the grease for cleaning.
8. While the shaft is rotating, the end of the torque arm will swing to some extent in the direction of rotation. Support the torque arm end only in the direction of rotation, but be sure to allow it a certain amount of free swing. If the torque arm end is fixed securely (see installation diagram), the inside of the clutch becomes twisted, and this can result in damage to the components.
9. For models BS30 to BS200, a single torque arm on one side is sufficient, but for models 220 to BS450, use two torque arms, one on each side. Install the torque arms evenly so the force is transmitted through the center of the clutch.
10. Torque arms for the BS Cam Clutch are standardized.

Catalogue of BS30-BS 135 
 

Model	Torque Capacity (N·m)	Max. Overrunning (r/min) Inner Race	Drag Torque (N·m)	A	B	C	PCD D	E	S	H-M     Size× Pitch × No.of  Tapped   Holes
BS30	294	350	0.58	64	90	64	80	45	13	M  6 ×P1.0×4
BS50	784	300	0.98	67	125	67	110	70	16	M  8 ×P1.25×4
BS65	1570	340	3.92	90	160	85	140	90	20	M10 ×P1.5×6
BS75	2450	300	5.88	90	170	85	150	100	20	M10 ×P1.5×6
BS85	5880	300	7.84	115	210	110	185	115	30	M12 ×P1.75×6
BS95	7840	250	9.8	115	230	110	200	130	30	M14 ×P2.0×  6
BS110	10800	250	14.7	115	270	110	220	150	30	M16 ×P2.0×  6
BS135	15700	200	19.6	135	320	130	280	180	30	M16 ×P2.0×  8

 

Model	Torque Capacity (Nm)		Drag Torque(N-m)	A	B	C	PCD D	E	S	H-M Size× Pitch × No.of Tapped Holes
BS30	294	350	0.58	64	90	64	80	45	13	M  6 ×P1.0×4
BS50	784	300	0.98	67	125	67	110	70	16	M  8 ×P1.25×4
BS65	1570	340	3.92	90	160	85	140	90	20	M10 ×P1.5×6
BS75	2450	300	5.88	90	170	85	150	100	20	M10 ×P1.5×6
BS85	5880	300	7.84	115	210	110	185	115	30	M12 ×P1.75×6
BS95	7840	250	9.8	115	230	110	200	130	30	M14 ×P2.0×  6
BS110	10800	250	14.7	115	270	110	220	150	30	M16 ×P2.0×  6
BS135	15700	200	19.6	135	320	130	280	180	30	M16 ×P2.0×  8

Catalogue of BS160-450 

 

Model	Torque Capacity (N·m)	Max. Overrunning (r/min) Inner Race	Drag Torque (N·m)	A	B	C	PCD D	E	S	H-M Size× Pitch × No.of Tapped  Holes	Grease Filler Hole (Size)	Q'ty Grease (kg)	Bore Diameter  Range (mm)	Min  Bore	Max  Bore
BS160	24500	100	33.1	130	360	130	315	220	40	M20×P2.5×10	PT 1/4	0.12	100 to 160	98.1	85.6
BS200	37200	100	44.1	150	430	145	380	265	40	M22×P2.5×8	PT 1/4	0.14	100 to 200	167	140
BS220	49000	80	73.5	235	500	230	420	290	40	M20×P2.5×16	PT 1/4	0.8	150 to 220	301	264
BS250	88200	50	93.1	295	600	290	530	330	50	M24×P3.0×16	PT 1/4	1.1	175 to 250	580	523
BS270	123000	50	98	295	650	290	575	370	50	M24×P3.0×16	PT 1/4	1.2	200 to 270	620	562
BS300	176000	50	108	295	780	290	690	470	60	M30×P3.5×16	PT 1/4	1.3	230 to 300	952	885
BS335	265000	50	137	305	850	320	750	495	70	M36×P4.0×16	PT 1/4	1.4	250 to 335	1140	1040
BS350	314000	50	157	320	930	360	815	535	70	M36×P4.0×16	PT 1/4	1.5	250 to 350	1600	1470
BS425	510000	50	216	440	1030	450	940	635	70	M36×P4.0×18	-	oil 6,000ml	325 to 425	2450	2240
BS450	686000	50	245	450	1090	480	990	645	80	M42×P4.5×18	-	oil 7,000ml	350 to 450	2820	2580

One-Way Clutch with Special Outer Race (BSEU25-25)

Product Description
BSEU series Cam Clutch was developed as European style Backstopping Cam Clutch which has easy usage. It has Cam & Roller construction that the roller works as a bearing same as the small size BS series Cam Clutch. The outer race has special shape which was combined the torque arm, so only stopping the rotation is required. You can select the correct model from various bore size from 20 mm to 90 mm in each 5 mm. Backstopping for the country elevator or the foods conveying conveyor which is used in the factory is the recommendation. The recommends BS series Cam Clutch in the very dusty environment condition or the inclined conveyor and the bucket elevator which are used in outside location.

Dimensions and Capacities (Dimensions in mm)

Model	Bore Size		Torque Capacity (N·m)	Max. Overrunning (r/min) Inner Race	D	D2	L1	L	B	F	b	N	E	J	W. Min	W. Max
	Dia (H7)	Keyway
BSEU25-20	20	6 ×  2.8	216	500	83	42	35	12	40	90	15	35	5	1.0	0.999	0.948
BSEU25-25	25	8 ×  3.3	216	500	83	42	35	12	40	90	15	35	5	1.0
BSEU40-20	20	6 ×  2.8	1,440	450	118	60	55	15	40	110	15	35	8	1.5	3.781	3.363
BSEU40-25	25	8 ×  3.3	1,440	450	118	60	55	15	40	110	15	35	8	1.5
BSEU40-30	30	8 ×  3.3	1,440	450	118	60	55	15	40	110	15	35	8	1.5
BSEU40-35	35	10 ×  3.3	1,440	450	118	60	55	15	40	110	15	35	8	1.5
BSEU40-40	40	12 ×  3.3	1,440	450	118	60	55	15	40	110	15	35	8	1.5
BSEU70-45	45	14 ×  3.8	3,140	350	165	90	59	20	80	140	18	35	10	1.5	7.607	6.541
BSEU70-50	50	14 ×  3.8	3,140	350	165	90	59	20	80	140	18	35	10	1.5
BSEU70-55	55	16 ×  4.3	3,140	350	165	90	59	20	80	140	18	35	10	2.0
BSEU70-60	60	18 ×  4.4	3,140	350	165	90	59	20	80	140	18	35	10	2.0
BSEU70-65	65	18 ×  4.4	3,140	350	165	90	59	20	80	140	18	35	10	2.0
BSEU70-70	70	20 ×  4.9	3,140	350	165	90	59	20	80	140	18	35	10	2.0
BSEU90-75	75	20 ×  4.9	4,700	250	190	120	63	20	80	165	20	40	15	2.0	10.046	9.265
BSEU90-80	80	22 ×  5.4	4,700	250	190	120	63	20	80	165	20	40	15	2.0
BSEU90-85	85	22 ×  5.4	4,700	250	190	120	63	20	80	165	20	40	15	2.0
BSEU90-90	90	25 ×  5.4	4,700	250	190	120	63	20	80	165	20	40	15	2.0

W. Min Weight at Minimum Bore;W. Max Weight at Maximum Bore

One way clutch:
 
1. One way clutch MG Series MG300/MG400/MG500/MG600/MG700/MG750/MG800/MG900/MG100/MG1100/MG1200/MG13
 
2. One way clutch MZ Series MZ15/MZ17/MZ20/MZ30-22/MZ30-25/MZ30/MZ35/MZ45-40/MZ45-40/MZ60-50/MZ60-55/MZ60/MZ70-65/MZ70
 
3. B200 series cam clutch
B203/B204/B205/B206/B207/B208/B209/B210/B211/B212/B213/B214
 
4. BB series one way bearings
BB15/BB17/BB20/BB25/BB30/BB35/BB40/BB15-1K-K/BB17-1K-K/BB20-1K-K/BB25-1K-K /BB30-1K-K/BB35-1K-K/BB40-1K-K/BB15-2K-K/BB17-2K-K/BB20-2K-K/BB25-2K-K /BB30-2K-K/BB35-2K-K/BB40-2K-K/


5. CSK series one way bearings
CSK8/CSK12/CSK15/CSK15-1K/CSK15-2K/CSK17/CSK17P/CSK17PP/CSK20/CSK20P/CSK20PP/CSK25/CSK25P/CSK25PP/CSK30/CSK30P/CSK30PP/CSK35/CSK35P/CSK35PP/CSK40/CSK40-1K/CSK40-2K/CSK8-RS/CSK35-2RS/CSK12-2RS/SK40-2RS/CSK15-2RS/CSK20P-2RS/CSK17-2RS /CSK25P-2RS CSK20-2RS/CSK30P-2RS CSK25-2RS /CSK30PP-2RS CSK30-2RS


6. GFK series one way clutch bearings
GFK20/GFK25 /GFK30  /GFK35 /GFK40/GFK45  / GFK50
 
7. DC series sprag freewheel cage one way clutch
DC2222G /DC2776/ DC2222G /DC3175 (3C) DC2776 /DC3175A DC3175 (3C) /DC3034/ DC3175A
DC3809A/ DC3034 /DC3809A(3C) /DC3809A /DC4127 /DC3809A(3C) /DC4127
DC5476A/ DC4972 (4C) /DC5476A (4C) /DC5476A/ DC5476B/ DC5476A
 
8. BWC BW. X.BWX series cam clutch
BW-13161/BW-13167/BW-13167MZ/BW-13214/BW-13214/BW-13231/BW-13243/BW-13244/BW-13255/BWC-13168/BWC-13219A/BWC-13229/BWX/BWC/X/RC series freewheel cage overrunning clutch
BWX134939/BWX13219/BWX132640/BWC13230/BWC13244/BWX132909/BWX133339/BWC13167/BWC13239/BWC13168/BWX13261/BWX133403 X133400B /X133400/ X133401 X133402 /X133403 X134398 /X134954/ X135005/ X135006/ X135036/ X135041/ X135052 /X135067 RC061008 /RC081208 RC101410/ RC121610
 
9. RSBW series one way clutches
RSBW25/ RSBW30/RSBW35/ RSBW40/RSBW45/RSBW50/RSBW55/RSBW60
RSBW65/RSBW70/RSBW75/RSBW80/RSBW85/RSBW90
 
 
10. PB series one way clutches
PB3/PB5/PB6/PB8/PB10/PB12/PB14
 
11. TSS Freewheels sprag one way clutch
TSS8/TSS10/TSS12/TSS15/TSS20/TSS25/TSS30/TSS35/TSS40/TSS45/TSS50/TSS60


12. TFS series cam clutches
TFS12/TFS15/TFS17/TFS20/TFS25/TFS30/TFS35/TFS40/TFS45/TFS50/TFS60/TFS70/TFS8/TFS90
 
13. AS(NSS or TSS)series one way clutch
TSS8 AS8 NSS8/ TSS10 AS10 NSS10/ TSS12 AS12 NSS12/TSS15 AS15 NSS15/
TSS20 AS20 NSS20/ TSS25 AS25 NSS25/ TSS30 AS30 NSS30/ TSS35 AS35


14. ASNU(NFS or TFS) series one way clutch
TFS12 ASNU12 NFS12/ TFS15 ASNU15 NFS15/ TFS17 ASNU17 NFS17/ TFS20 ASNU20NFS20/TFS25 ASNU25 NFS25/TFS30 ASNU30 NFS30/TFS35 ASNU35
 
15. NF roller type one way clutch
STIEBER NF8 GFRN55/STIEBER NF12 GFRN60 /STIEBER NF15 GFRN70/
STIEBER NF20 GFRN80/STIEBER NF25 GFRN90/STIEBER NF30 GFRN100


16. AE roller type one way clutch
STIEBER AE8/STIEBER AE12/ STIEBER AE15/ STIEBER AE20/ STIEBER AE25/ STIEBER AE30/ STIEBER AE35/ STIEBER AE40/ STIEBER AE45/ STIEBER AE50/STIEBER AE55/ STIEBER AE60/
 
17. AA roller type one way clutch
STIEBER AA20/ STIEBER AA25/ STIEBER AA30/STIEBER AA35 /STIEBER AA40/STIEBER AA45/ STIEBER AA50/STIEBER AA55/STIEBER AA60/STIEBER AA70/ STIEBER AA80/STIEBER AA90/
STIEBER AA100/ STIEBER AA120/ STIEBER AA150/
 
18.GFR\GFRN series miler overrunning clutch
GFR12/GFR15/GFR20/ GFR25/GFR30/ GFR35/GFR40/GFR45/GFR50/GFR55/GFR60/GFR70


19.FE series freewheel one way clutch
 
FE448 /FE443 /FE422/FE423/FE428/FE427/FE432/FE433/FE453 /FE437 
 
20. One way clucth CKA Series bearngs: CK-A1542/CK-A1747/CK-A2052/CK-A2562/CK-A3072/CK-A3580/CK-A4090/CK-A45100/CK-A50110/CK-A60130
 
21. Drawn cup needle Roller one way HF0406/HF0612/HF0812/HF1012/HF1216HF1416/HF1616/HF1816/HF2016/HF25
 
 
22.KI series:KI196 
 
 
23.HYCS cam clutch  :HYC8S/HYC10S/HYC12S/HYC15S/HYC20S/HYC25S/HYC30S/HYC35S/HYC40S/HYC45S/HYC50S/HYC60S
 
24.LD series one way clutch:LD04/LD05/LD06/LD07/LD08
 
25.MA series cam clutch:MA20/MA30
 
26.MI series cam clutch :MI300/MI400/MI500/MI600/MI700/MI750/MI800/MI900/MI1000/MI1100/MI1200/MI1300
 
27.MZEUseries one way cam clutch :MZEU12K/MZEU15K/MZEU20K/MZEU25K/MZEU30K/MZEU35K/MZEU40K/MZEU45K/MZEU50K/MZEU55K/MZEU60K/MZEU70K/MZEU80K/MZEU90/MZEU100/MZEU130/MZEU150
 
28.BR series cam clutch BR20/BR25/BR30/BR35/BR40/BR45/BR50/BR60/BR71/BR80/BR90/BR100/BR130/BR150/BR180/BR190/BR220/BR240/
 
29.BSEU cam clutch BSEU40-20/BSEU40-25/BSEU40-30/BSEU40-35/BSEU40-40/BSEU70-45/BSEU70-50/BSRU70-55/BSEU70-60/BSEU70-65/BSEU70-70/BSEU90-75/BSEU90-80/BSEU90-85/BSEU90-90
 
30.BST cam clutch BST30/BST50/BST65/BST75/BST85/BST95/BST110/BST135/BST160/BST200/BST220/BST250/BST270/BST300/BST335/BST350/BST425/BST450


31.HYC series
HYC8C/HYC12C/HYC15C/HYC17C/HYC20C/HYC25C/HYC30C/HYC35C/HYC40C/HYC45C/HYC50C/HYC60C/HYC70C/HYC80C/HYC90C
 
 
32. CLD series one way bearings CLD04-09-06/CLD04-10-16/CLD04-13-3.1/CLD06-12-06/CLD06-16-3.5/CLD08-16-5.5/CLD08-16-09/
 
34.AV series backstop one way clutch
STIEBER AV20,STIEBER AV25,STIEBER AV30,STIEBER AV35,STIEBER AV40,            STIEBER AV45,STIEBER AV50,STIEBER AV55,STIEBER AV60,STIEBER AV70,
STIEBER AV80,STIEBER AV90,STIEBER AV100,STIEBER AV110,STIEBER AV120
 
35.RSCI series one way clutch
RSCI20/STIEBER RSCI25/STIEBER RSCI30/STIEBER RSCI35/STIEBER RSCI40/        RSCI45/STIEBER RSCI50/STIEBER RSCI60/STIEBER RSCI70/STIEBER RSCI80/              STIEBER RSCI80M/STIEBER RSCI90/STIEBER RSCI90M/STIEBER RSCI100/STIEBER RSCI100M/         STIEBER RSCI130/STIEBER RSCI180/STIEBER RSCI180M/STIEBER RSCI180II/                  STIEBER RSCI180II-M/STIEBER RSCI220/STIEBER RSCI220M/STIEBER RSCI220II/                STIEBER RSCI220II-M/STIEBER RSCI240/STIEBER RSCI240M/STIEBER RSCI240II/             STIEBER RSCI240II-M/STIEBER RSCI260/STIEBER RSCI260M/STIEBER RSCI260II/             STIEBER RSCI260II-M/STIEBER RSCI300/STIEBER RSCI300M/STIEBER RSCI300II
 
36.RSBI series
RSBI60/RSBI70/RSBI80/RSBI90/RSBI100/RSBI130/RSBI150/RSBI180/RSBI190/RSBI220/RSBI240STIEBER/RSBI100 /RIZ100G4 /STIEBER RSBI130 /RIZ130G4 /STIEBER RSBI150 /STIEBER RSBI100F8 RIZ30G7 /STIEBER RSBI130F8/ RIZ35G7 STIEBER/ RSBI150 F8 RIZ40G7
 
Needle roller bearings:
1. K series radial needle roller and cage assembiles,
NK series, Non-inner ring needle bearing, light series
NKS, Non-inner ring needle roller bearings, heavy series
RNA49, Non-inner needle roller bearing, sizes 49 series
RNA69, Non-inner needle roller bearings, size 69 series
RNA48, Non-inner needle roller bearings, size 48 series
NKI, with inner ring needle bearings, light series
AXK thrust ball bearing with flat seat.


2. Supporting roller and curve roller bearings:
NUTRseries, NUKRseries, KR series, PWKR series, NATR series, RSTOseries, STOseries, NATV series, CF series.
 
3. Combined radial bearings:
NKIA series, NKIB series, NX series, NKX series, NKXR series, ZARN series, ZARF series, RAXF series
 

Applications of one way clutch bearing:
 
 
Air cleaning plants; Gear Reducers , Conventional and Nuclear Power Plants,Agricultural machines; Automotive Industry, Clay Pigeon Traps , High Voltage Switchgear, Buchet elevators; Compressors; Conveyors; Cranes and hoists; Dry cleaning machinery; Duplicator equipment; Fish net machines; Heat-treatment furnaces; Induced draft fans; Multi-states conveyors; Packaging machinery; Printing machinery; Pumps; Punch presses and feeders; Power plants; Refinery equipment; Speed reducers; Standby power units; Textile looms; Two-speed grinders; Two-speed shiftovers; Washing machines; Wire winding machinery. Rolling Mills, Roller Coaster, Fitness Machines, Industrial Fans, Vertical Pumps
 
 
Gear Reducers

Here one-way clutches are used as integral backstops in drive systems for conveyors, industrial fans, pumps, crushers, mixers, kilns and turbines. One-way clutches are also widely used as overrunning clutches in auxiliary or pony drives and dual-drive systems.we offers solutions for long life and maintenance free operation.
 
 
Printing Machines

The classic application in printing machines is the inking roller auxiliary drive. But one-way clutches have also been used extensively as indexing devices, to provide an inexpensive and reliable means of achieving a mechanical variable speed drive for the inking roller main drive.
We know-how results in inexpensive, customised solutions even for the most demanding applications.
 
 
Conventional and Nuclear Power Plants

R&B backstops are used extensively on pumps used in the primary and secondary cooling systems of power generating equipment. R&B is certified to KT 1401 as an authorised supplier for the nuclear power industry.
 
 
 
Textile Machines

There is a wide range of applications for R&B clutches in textile machinery, especially in circular knitting machines, thread preparation, bobbin winding and looms. In applications using sprag clutches the special Formchrome finish used in our ball bearing series of one-way clutches offers an exceptionally long life in overrunning applications.
 
 
Automotive Industry

There is a wide range of applications in the automotive manufacturing sector. Overrunning clutches on conveyor systems and engine test bed starter mechanisms, exhaust fan backstops in spray painting booths. The multiplicity of designs offered by R&B offers the designer the best opportunity to achieve the perfect "fit".
 
Clay Pigeon Traps

In this common application a one-way clutch is used as a backstop to prevent the arm of the trap "bouncing" back after a launch. The rugged R&B roller-ramp design provides a reliable solution for this demanding but price sensitive application.
 
 
 
High Voltage Switchgear

Here a one-way clutch is used as a backstop to secure the actuating spring pre-load position. The quality and reliability of the chosen R&B product ensures instantaneous applied torque and a firm "latch".
 
 
Agricultural Machinery

On seed drills a series of one-way clutches is used as an indexing mechanism to provide an infinitely variable speed drive. One-way clutches are also used for overrunning on round bale presses and as backstops for bulk conveyors and silo extractors. R&B ball bearing series sprag clutches and self-contained designs offer simple and effective solutions for many applications in this industry.
 
 
Car Washing Gantries

To avoid damage to vehicles in the event of a drive system failure car washes use overrunning clutches in the horizontal roller drive. R&B ball bearing series and self-contained roller-ramp designs can be very easily incorporated into chain sprockets, timing belt pulleys and other