Timken Weight request and to make an offer for 3977 - 3925 bearing , d:60.000 *D:112.713 *B:30.048 mm ,
               

3977 - 3925




    3977/3920-B     3977X/3920     3977X/3921XA     3977/3925     3977/3920

3977 - 3925 bearinginquiry

Series 3900
Cone Part Number 3977
Cup Part Number 3925
Design Units Imperial
Bearing Weight 2.9000 lb
1.3000 Kg
Cage Type Stamped Steel
D - Cup Outer Diameter 4.4375 in
112.713 mm
d - Cone Bore 2.3622 in
60.000 mm
B - Cone Width 1.1830 in
30.048 mm
C - Cup Width 0.9375 in
23.813 mm
T - Bearing Width 1.1875 in
30.163 mm
Z - Number of Rollers Per Row 22
R - Cone Backface "To Clear" Radius1 0.140 in
3.560 mm
r - Cup Backface "To Clear" Radius2 0.030 in
0.76 mm
da - Cone Frontface Backing Diameter 2.68 in
68.07 mm
db - Cone Backface Backing Diameter 2.91 in
73.91 mm
Da - Cup Frontface Backing Diameter 4.18 in
106.17 mm
Db - Cup Backface Backing Diameter 3.98 in
101.09 mm
Ab - Cage-Cone Frontface Clearance 0.04 in
1.02 mm
Aa - Cage-Cone Backface Clearance 0.09 in
2.29 mm
a - Effective Center Location3 -0.18 in
-4.60 mm
C90 - Dynamic Radial Rating (90 million revolutions)1 8090 lbf
36000 N
C1 - Dynamic Radial Rating (1 million revolutions)2 31200 lbf
139000 N
C0 - Static Radial Rating 43000 lbf
191000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)3 5570 lbf
24800 N
K - Factor1 1.45
e - ISO Factor2 0.4
Y - ISO Factor3 1.49
G1 - Heat Generation Factor (Roller-Raceway) 75.2
G2 - Heat Generation Factor (Rib-Roller End) 21.3
Cg - Geometry Factor 0.109
Sales the 3977 - 3925 bearings, condition monitoring and technical supports. we can assure the quality of the Timken 3977 - 3925 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 3977 - 3925 bearings..

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Timken Weight request and to make an offer for 3977 - 3925 bearing , d:60.000 *D:112.713 *B:30.048 mm , Previous:3977 - 3920 Timken                      Next:3977 - 3920 Timken
Brand:
TIMKEN Bearing
Category:
Tapered Roller Bearings
Model:
3977/3920-B
d:
60.000 mm
D:
112.712 mm
B:
30.048 mm
Cr:
129000 N
C0r:
191000 N
m:
1.34 kg
Brand:
TIMKEN Bearing
Category:
Tapered Roller Bearings
Model:
3977X/3920
d:
59.987 mm
D:
112.712 mm
B:
28.000 mm
Cr:
129000 N
C0r:
191000 N
m:
1.28 kg
Brand:
TIMKEN Bearing
Category:
Tapered Roller Bearings
Model:
3977X/3921XA
d:
59.987 mm
D:
109.985 mm
B:
28.000 mm
Cr:
129000 N
C0r:
191000 N
m:
1.2 kg
Brand:
TIMKEN Bearing
Category:
Tapered Roller Bearings
Model:
3977/3925
d:
60.000 mm
D:
112.712 mm
B:
30.048 mm
Cr:
129000 N
C0r:
191000 N
m:
1.32 kg
Brand:
TIMKEN Bearing
Category:
Tapered Roller Bearings
Model:
3977/3920
d:
60.000 mm
D:
112.712 mm
B:
30.048 mm
Cr:
129000 N
C0r:
191000 N
m:
1.3 kg
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