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TIMKEN 338-332 tapered roller bearings

  • TIMKEN 338-332 tapered roller bearings

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Description

Inside Diameter: 25.4 mm
Outside Diameter: 80 mm
Width: 20.998 mm
Basic dynamic load rating: 79.5 kN
Basic static load rating: 83.4 kN
 
model 338-332
Cone Part Number 338
Cup Part Number 332
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.600 Kg
1.30 lb
Dimensions
d - Bore 25.400 mm
1.0000 in
D - Cup Outer Diameter 80 mm
3.1496 in
B - Cone Width 22.403 mm
0.8820 in
C - Cup Width 17.826 mm
0.7018 in
T - Bearing Width 20.998 mm
0.8267 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 0.760 mm
0.03 in
r - Cup Backface "To Clear" Radius 1.27 mm
0.050 in
da - Cone Frontface Backing Diameter 34.54 mm
1.36 in
db - Cone Backface Backing Diameter 35.56 mm
1.40 in
Da - Cup Frontface Backing Diameter 75.90 mm
2.99 in
Db - Cup Backface Backing Diameter 72.90 mm
2.87 in
Ab - Cage-Cone Frontface Clearance 1.8 mm
0.07 in
Aa - Cage-Cone Backface Clearance 0 mm
0 in
a - Effective Center Location -6.40 mm
-0.25 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 20600 N
4640 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 79500 N
17900 lbf
C0 - Static Radial Rating 83400 N
18700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 9640 N
2170 lbf
Factors
K - Factor 2.14
e - ISO Factor 0.27
Y - ISO Factor 2.2
G1 - Heat Generation Factor (Roller-Raceway) 26.5
G2 - Heat Generation Factor (Rib-Roller End) 13
Cg - Geometry Factor 0.0676

 

 







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