TIMKEN 3474-3420 Bearing

TIMKEN 3474-3420 tapered roller bearings

Also known as : 3474-3420

  • Inside Diameter: 30.163 mm
  • Outside Diameter: 79.375 mm
  • Width: 29.37 mm
  • Basic dynamic load rating: 105 kN
  • Basic static load rating: 119 kN

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TIMKEN 3474-3420 Bearing

TIMKEN 3474-3420 Bearing details

Series 3400
model 3474-3420
Cone Part Number 3474
Cup Part Number 3420
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.800 Kg
1.70 lb
Dimensions
d - Bore 30.163 mm
1.1875 in
D - Cup Outer Diameter 79.375 mm
3.1250 in
B - Cone Width 29.771 mm
1.1721 in
C - Cup Width 23.813 mm
0.9375 in
T - Bearing Width 29.370 mm
1.1563 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 0.760 mm
0.03 in
r - Cup Backface "To Clear" Radius 3.30 mm
0.130 in
da - Cone Frontface Backing Diameter 39.88 mm
1.57 in
db - Cone Backface Backing Diameter 40.89 mm
1.61 in
Da - Cup Frontface Backing Diameter 74.68 mm
2.94 in
Db - Cup Backface Backing Diameter 67.06 mm
2.64 in
Ab - Cage-Cone Frontface Clearance 1.3 mm
0.05 in
Aa - Cage-Cone Backface Clearance 1 mm
0.04 in
a - Effective Center Location -8.60 mm
-0.34 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 27100 N
6100 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 105000 N
23500 lbf
C0 - Static Radial Rating 119000 N
26800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 17000 N
3820 lbf
Factors
K - Factor 1.6
e - ISO Factor 0.37
Y - ISO Factor 1.64
G1 - Heat Generation Factor (Roller-Raceway) 29.9
G2 - Heat Generation Factor (Rib-Roller End) 11.2
Cg - Geometry Factor 0.0781

TIMKEN 3474-3420 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.

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