dimensions We distributor for sales 681A - 672 bearing , Timken d:92.075 *D:168.275 *B:41.275 mm ,

681A - 672

681A/672 681/672-B 681A/672 4T-681/672

681A - 672 bearinginquiry

Series

675

Cone Part Number

681A

Cup Part Number

672

Design Units

Imperial

Bearing Weight

8.4000 lb
3.8000 Kg

Cage Type

Stamped Steel

D - Cup Outer Diameter

6.6250 in
168.275 mm

d - Cone Bore

3.6250 in
92.075 mm

B - Cone Width

1.6250 in
41.275 mm

C - Cup Width

1.1875 in
30.163 mm

T - Bearing Width

1.6250 in
41.275 mm

Z - Number of Rollers Per Row

R - Cone Backface "To Clear" Radius¹

0.250 in
6.350 mm

r - Cup Backface "To Clear" Radius²

0.130 in
3.30 mm

da - Cone Frontface Backing Diameter

4.76 in
103.89 mm

db - Cone Backface Backing Diameter

4.57 in
116.08 mm

Da - Cup Frontface Backing Diameter

6.34 in
161.00 mm

Db - Cup Backface Backing Diameter

5.87 in
149.10 mm

Ab - Cage-Cone Frontface Clearance

0.08 in
2.03 mm

Aa - Cage-Cone Backface Clearance

0.20 in
5.08 mm

a - Effective Center Location³

-0.11 in
-2.80 mm

C90 - Dynamic Radial Rating (90 million revolutions)¹

15400 lbf
68600 N

C1 - Dynamic Radial Rating (1 million revolutions)²

59500 lbf
265000 N

C0 - Static Radial Rating

86700 lbf
386000 N

C_a90 - Dynamic Thrust Rating (90 million revolutions)³

12400 lbf
55300 N

K - Factor¹

1.24

e - ISO Factor²

0.47

Y - ISO Factor³

1.28

G1 - Heat Generation Factor (Roller-Raceway)

182

G2 - Heat Generation Factor (Rib-Roller End)

37.2

Cg - Geometry Factor

0.106

Sales the 681A - 672 bearings, condition monitoring and technical supports. we can assure the quality of the Timken 681A - 672 bearings we provide, at the same time guarantee the price is always competitive. As our valued customers, you always have a peace in mind when using 681A - 672 bearings..

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dimensions We distributor for sales 681A - 672 bearing , Timken d:92.075 *D:168.275 *B:41.275 mm , Previous:598 - 592XS Timken Next:598 - 592XS Timken

Brand:

KOYO Bearing

Category:

Tapered Roller Bearings

Model:

681A/672

92.075 mm

168.275 mm

41.275 mm

Cr:

224 N

C0r:

349 N

Grease RPM:

2200 1/min

Oil RPM:

3000 1/min

3.82 kg

Brand:

TIMKEN Bearing

Category:

Tapered Roller Bearings

Model:

681/672-B

92.075 mm

168.275 mm

41.275 mm

Cr:

245000 N

C0r:

386000 N

3.94 kg

Brand:

NACHI Bearing

Category:

Tapered Roller Bearings

Model:

681A/672

92.075 mm

168.275 mm

41.275 mm

Cr:

208000 N

C0r:

310000 N

Grease RPM:

2000 1/min

Oil RPM:

2800 1/min

3.91 kg

Brand:

NTN Bearing

Category:

Tapered Roller Bearings

Model:

4T-681/672

92.075 mm

168.275 mm

41.275 mm

Cr:

222 N

C0r:

340 N

Grease RPM:

2100 1/min

Oil RPM:

2800 1/min

3.87 kg

New Model:

4T-681/672