Gold Member Since 2014
Audited Supplier
Changzhou Suma Precision Machinery Co., Ltd.

Backstop, Sprag Clutch, Clutch Bearing manufacturer / supplier in China, offering BS65r One Way Cam Clutch (Backstop Clutch), Double Row Lubricated Radial Spherical Plain Bearing, Fgk Internal Freewheels for Press Fit on The Outer Ring and so on.

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Supplier Homepage Product cam clutch (backstop clutch) BS65r One Way Cam Clutch (Backstop Clutch)

BS65r One Way Cam Clutch (Backstop Clutch)

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Production Capacity: 1000PCS/Month
Transport Package: Single Box or as Your Requirements
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: BS-R
  • Type: Sprag/Cam
  • Bore Diameter Range: 40-65mm
  • Precision: P6
  • OEM: Accept
  • Delivery: 10-15days
  • Specification: P6
  • HS Code: 84836000
  • Model: BS-R
  • Torque Capacity: 1570n.M
  • Max Overrunning(Inner Race): 200r/Min
  • Package: Single Box or as Your Requirements
  • Export: Worldwide
  • Trademark: SUMA or OEM
  • Origin: Changzhou, Jiangsu, China
Product Description
BS-R SERIES CAM CLUTCH
The BS-R series offer easy lubrication maintenance.
    MODELS BS65R TO BS135R
Oil Reservoir Type

Dimensions and Capacities(Dimensions in mm)

Model

Torque
Capacity
(N·m)

Bore
Diameter
Range
Max.
Overrunning
(r/m)
Inner Race

A

B

C

PCD
E

F

G

H

K

L

M

N

P

Q

R
BS65R1,57040to6520090160851401155069.5306210165013.590
BS75R2,45050 to7518090170851501255069.5354250196516.5100
BS85R5,88060 to8518011521011018514060911434300299520.5115
BS95R7,84070 to9517011523011020016060912.54973503210520.5130
BS110R10,80080 to 1101701152701102201806012145603854011026140
BS135R15,70090 to 1351201353201302802306012146664703612026180
 
    MODELS BS220R TO BS450R
Oil Reservoir Type

Dimensions and Capacities(Dimensions in mm)

Model

Torque
Capacity
(N·m)

Bore
Diameter
Range

Max.
Overrunning
(r/m)
Inner Race

A

B

C

PCD
E

F

G

L

I

J

R

P

Q

S

V

Y

Z

M.B.S.-Q'ty

Oil
(m)

W.Min

W.Max

T.A.S.

O.R.S.
BS160R24500100 to 160100135360130315255601916120327925803119065M10M20x55-10M20X40-5130010895
BS200R37200100 to 200100150430145380310601921130438386234123570M12M22x60-8M22x40-41900182155
Notes: 1. BS-R Cam Clutch can be bored according to your specifications, but please specify the bore diameter with tolerance and keyway dimensions.
2. Torque Arms are optional. The arm shown above is only for your reference. If necessary, please specify it on your order.
MODELS BS220R TO BS450R
Oil Reservoir Type

Dimensions and Capacities(Dimensions in mm)

Model

Torque
Capacity
(N·m)

Bore
Diameter
Range

Max.
Overrunning
(r/m)
Inner Race

A

B

C

PCD
E

F

G

I

L

M

N

O

P

Q

R

V

Z

M.B.S.?Q'ty

Oil
(m)

W.Min

W.Max


BS 220R49000150 to 22080235500230420296953512259311238107082080255M12M20x55-223400347310
BS 250R88200175 to 25050295600290530355125351231937528813001000100290M14M24x55-228200637580
BS 270R123000200 to 27050295650290575395130401231937529814251100110320M14M24x55-2210000660602
BS 300R176000230 to 30050295780290690495130451933339635616901300135385M14M30x70-22150001050983
BS 335R265000250 to 33550305850320750525135601934340538619251500135415M16M36x85-221600012101120
BS 350R314000250 to 35050320930360815565135711935843041420651600135442M16M36x85-221800017101580
BS 425R510000325 to 4255044010304509406801707022484570474231518001655360M20M36x85-263200015802370
BS 450R686000350 to 450504501090480990690180802249458052625452000165550M20M42x100-263500029302690
M.B.S.-Q'ty Mounting Bolt Size-Quantity
W. Min Weight at Minimum Bore
W. Max Weight at Maximum Bore
 
 
 


 
 
 
 
    BS-R INSTALLATION PROCEDURES
 
Pre-Installation
1. The oil reservoir and the end plate are fixed to the BS Cam Clutch temporarily when packed to prevent dust from entering during transportation. Carefully remove them from the clutch and prevent the dust from penetrating into the clutch.
2. For models from BS160R to BS450R, Apply the grease between the space where the dust cover fits and the seal supporter. (The grease prevents the dust from entering.)
3. Attach the dust cover to the Cam Clutch.
4. Check whether the rotational direction of the conveyor shaft corresponds to that of the BS Cam Clutch viewed from the oil reservoir (the overrunning direction is shown
as an arrow on the end face of the inner race)
5. Securely install the torque arm to the BS Cam Clutch using bolts with a strength class of 10.9 grade or higher. Make sure the surface of the torque arm which contacts the end face of the outer race is flat and free of dust, to ensure enough frictional force is achieved.
Installation
1. Pre-insert the V-ring into the conveyor shaft in the correct direction.
2. Securely install the BS Cam Clutch onto the shaft. Apply the pressure only on the end face of the inner race when inserting the BS Cam Clutch onto the shaft. Do not hit the inner race directly with a hammer or apply pressure on the outer race.
3. Apply the sealant supplied, to the end face of the inner race and packing, and fix the BS Cam Clutch unit to the conveyor shaft with the end plate. At the same time, use the seal washer on each bolt to prevent oil leakage.
4. After cleaning the inside of the oil reservoir, apply the sealant on the mating face of the oil reservoir. Place the oil level gauge vertically (red line is bottom, and blue is top), for models from BS65R to BS200R; install the oil reservoir to the end face of the outer race with the bolts, while for models BS220R and above, install the oil reservoir to the seal supporter using the bolts. Carefully prevent dust from penetrating the Cam Clutch or
oil reservoir.
5. Press the pre-inserted V-ring entirely so that the face of the dust cover contacts closely.
6. In case the ambient temperature rises 40°C and above, it is recommended to set shield or roof and avoid direct sunlight in order to extend the life span of Cam Clutch.
 
 
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