TIMKEN 14121-14277 Bearing

TIMKEN 14121-14277 tapered roller bearings

Also known as : 14121-14277

  • Inside Diameter: 30.226 mm
  • Outside Diameter: 69.012 mm
  • Width: 28.735 mm
  • Basic dynamic load rating: 54.6 kN
  • Basic static load rating: 61.7 kN

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TIMKEN 14121-14277 Bearing

TIMKEN 14121-14277 Bearing details

Series 14000
model 14121-14277
Cone Part Number 14121
Cup Part Number 14277
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.400 Kg
0.90 lb
Dimensions
d - Bore 30.226 mm
1.1900 in
D - Cup Outer Diameter 69.012 mm
2.7170 in
B - Cone Width 25.933 mm
1.0210 in
C - Cup Width 18.415 mm
0.7250 in
T - Bearing Width 28.735 mm
1.1313 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 0.760 mm
0.03 in
r - Cup Backface "To Clear" Radius 2.29 mm
0.090 in
da - Cone Frontface Backing Diameter 36.58 mm
1.44 in
db - Cone Backface Backing Diameter 37.08 mm
1.46 in
Da - Cup Frontface Backing Diameter 63.00 mm
2.52 in
Db - Cup Backface Backing Diameter 58.93 mm
2.32 in
Ab - Cage-Cone Frontface Clearance 1.8 mm
0.07 in
Aa - Cage-Cone Backface Clearance 6.9 mm
0.27 in
a - Effective Center Location -10.70 mm
-0.42 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 14200 N
3180 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 54600 N
12300 lbf
C0 - Static Radial Rating 61700 N
13900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 9260 N
2080 lbf
Factors
K - Factor 1.53
e - ISO Factor 0.38
Y - ISO Factor 1.57
G1 - Heat Generation Factor (Roller-Raceway) 18
G2 - Heat Generation Factor (Rib-Roller End) 13.3
Cg - Geometry Factor 0.0668

TIMKEN 14121-14277 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.

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