BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing

Basic Information
Place of Origin: CHINA
Brand Name: SUMA
Certification: ISO SGS
Model Number: BW-123231
Minimum Order Quantity: 1
Price: USD260-USD350 PER PIECE
Packaging Details: Wooden Case
Delivery Time: 7-10 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, Paypal
Supply Ability: 1000PCS Per Month
Product Name: Sprag Clutch Bearing BW-123231 Material: GCr15 Bearing Steel
Size: 54.765*71.427*15.9mm Torque Capacity: 402Nm
Warranty: 1 Year OEM: Accept
Delivery Time: 3-5 Days Package: Carton Box
High Light:

BW-13231 Sprag Clutch Bearing

,

GCr15 Sprag Clutch Bearing

,

GCr15 One Way Sprag Bearing

              BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing

 

Sprag lift-off X

Internal Freewheels FXN are equipped with sprag lift-off X. The sprag lift-off X is used for backstops and overrunning clutches, provided that in freewheeling operation the inner ring is rotating at high speed and providing with overrunning clutches that the driving operation is conducted at low speed. In freewheeling operation, the centrifugal force F C causes the sprag to lift off from the outer track. In this operating state, the freewheel works wear-free,i.e. with unlimited service life.

Figure 76-2 shows a freewheel with sprag lift-off X in freewheeling operation. The sprags,which are supported in a cage connected with the inner ring, rotate with the inner ring. Thecentrifugal force F C that is applied in the center of gravity S of the sprag turns the sprag coun-terclockwiseand rests against the support ring of the cage. This results in the gap a between the sprag and the outer track; the freewheel works with out contact. If the inner ring speed decreases to such an extent that the effect of the centrifugal force on the sprag is less than that of the spring force FF , the sprag again rests on the outer ring and the freewheel is ready to lock (figure 76-3). If used as an overrunning clutch, the driving speed must not exceed 40% of the lift-off speed.

 

Dimension and Capacity

Type Inside shaft Diameter Outside Shaft Diameter Maximum Width Rated Drag Torque
Di Sprag Space de Sprag Space B N.m (kgf-m)
X-133818T 20.345 +0.008 - 0.005 37.008

+0.008

-0.005

10.0 49 (5.0)
X-134939 22.225 - 38.887 ±0.013 10.0 75 (7.6)

BWC-13219A

BW-13252

27.762 - 44.425 -

13.5

19.1

139 (14.2) 233 (23.8)
X-135052 31.881 - 48.548 - 13.5 154 (15.7)
X-135014 X-133399 37.317 - 53.980 -

12.0

15.9

185 (18.9) 309 (31.5)

BW-13161

BWC-13230

38.092 - 54.750 -

13.5

15.9

251 (25.6) 323 (33.0)
X-135005 38.568 - 55.207 - 20.5 422 (43.0)
X-133400 40.485 57.150 - 22.3 534 (54.5)
BW-13244 X-135067 41.275 57.937 -

13.5

17.4

212 (21.6) 343 (35.0)
X-135041 44.450 - 61.112 13.5 226 (23.0)
X-135349 47.325 - 63.987 - 13.5 343 (35.0)
X-135036 47.408 - 64.075 - 22.3 667 (68.0)
X-134398 49.720 - 66.383 - 19.1 667 (68.0)

BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing 0BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing 1

Type

d

Iinside Diameter

 

Outside Diameter

 

 

Number of

sprags

  Direction Designation Auxitiary Parts

Weight

 

(g)
X-133818T 15.8 47.5 10 D C 1 T 30
X-134939 17.2 50.1 12 D C 1 T 35
BWC-13219A 21.5 56.9 14 E cc 1 T 60
BW-13252       E c 1 T 90
X-135052 24.6 62.0 16 D c 1 CL 65
X-135014     18 E c 1 CL 65
X-133399 28.9 69.1 18 E c 1   90
BW-13161       E c 1   75
BWC-13230 29.5 70.1 18 D cc 1 T.ST 90
X-135005 30.9 70.7 18 D c 1 CL.ST 110
X-133400 32.4 71.5 18 E c 1   135
BW-13244     14 D c 1 CL.ST 75
X-135067 33.0 72.5 18 D c 1 T 105
X-135041 35.5 76.4 20 E c   EB.CL 100
X-135349 37.9 80.0 22 D c 1   90
X-135036 37.9 80.1 22 E c 1 CL.ST 150
X-134398 39.7 83.0 22 D c 1 CL.ST 135

 

Type Inside shaft Diameter Outside Shaft Diameter Maximum Width Rated Drag Torque
Di Sprag Space De Sprag Space B N.M (kgf.m)
x-135006 54.572 +0.008-0.005 71.211 ±0.013 20.5 799 (81.5)
BW-13231

 

54.765

 

 

71.427

 

13.5 402 (41.0)
BW-13214 15.9 363 (37.0)
BW-13167 15.9 569 (58.0)
BW-13209

 

57.760

 

 

74.427

 

13.5 554 (56.5)
BWC-13239B 15.9 711 (72.5)
BW-13238 21.0 1050 (107)
X-133401 59.538 76.200 25.4 1350 (138)
BW-13243

 

72.217

 

 

88.882

 

 

13.5 637 (65.0)
BWC-13168 21.0 1510 (154)
BWC-13229 21.6 1325 (135)
BW-13255 26.7 1920 (196)
X-133614C 83.596 ±0.013 102.555 25.4 3040 (310)
X-133402 85.776 104.775 25.4 3090 (315)
BWC-13251

 

103.231

 

 

119.944

 

15.4 789 (80.5)
BWC-13261 15.4 1580 (161)
X-133639 103.231 122.230 25.4 4410 (450)
X-133403 123.881 142.880 25.4 5740 (585)
 

Type

d

Iinside Diameter

D

Outside Diameter

D

Number of sprags   Direction Designation Auxitiary Parts

Weight

(g)

X-135006 43.6 89.1 24 D C 1 CL.ST 60
BW -13231     20 D C 1 T.ST 95
BW-13214 43.8 89.3 14 D c 1 T.ST 105
BW-13167     22 E c 1   120
BW-13209     26 D c 1 T.ST 105
BWC-13239B 46.2 93.1 26 D cc 1 CL.ST 125
BW-13238     26 E c 1   175
X-133401 47.6 95.3 26 E c 1   220
BW -13243     24 D c 1 CL.ST 120

BWC-13168

BWC-13229

57.7 111

30

30

E

E

cc

cc

1 EB

210

190

BW -13255     30 D c 1 CL.ST 255
•X-133614C 66.7 128 34 E c 1 CL. 350
X-133402 68.6 131 34 E c 1   350
BWC-13251 BWC-13261 82.5 150

18

36

D

D

cc

cc

1

CL.ST

CL.ST

180

200

X-133639 82.5 153 40 E c 1 CL.ST 410
X-133403 99.1 179 44 E c 1   480

 

Pictures

BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing 2

BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing 3

BW-13231 GCr15 Centrifugal One Way Sprag Clutch Bearing 4
 

Contact Details
Ellen Zhang

Phone Number : 86-18068536660

WhatsApp : +8618068536660