TIMKEN 14139-14276-B Bearing

TIMKEN 14139-14276-B tapered bearings with Flange

Also known as : 14139-14276-B

  • Inside Diameter: 34.976 mm
  • Outside Diameter: 69.012 mm
  • Width: 7.932 mm
  • Basic dynamic load rating: 54.6 kN
  • Basic static load rating: 61.7 kN

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TIMKEN 14139-14276-B Bearing

TIMKEN 14139-14276-B Bearing details

Series 14000
model 14139-14276-B
Cone Part Number 14139
Cup Part Number 14276-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.200 Kg
0.50 lb
Dimensions
d - Bore 34.976 mm
1.3770 in
D - Cup Outer Diameter 69.012 mm
2.7170 in
D1 - Flange Outer Diameter 72.873 mm
2.8690 in
B - Cone Width 19.583 mm
0.7710 in
C - Cup Width 15.875 mm
0.6250 in
C1 - Cup Flange Width 3.962 mm
0.1560 in
T - Bearing Width to Flange 7.932 mm
0.3123 in
T1 - Bearing Width 19.845 mm
0.7813 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 1.300 mm
0.050 in
r - Cup Backface "To Clear" Radius 0.80 mm
0.030 in
da - Cone Frontface Backing Diameter 40.90 mm
1.61 in
db - Cone Backface Backing Diameter 42.40 mm
1.67 in
Da - Cup Frontface Backing Diameter 65.02 mm
2.60 in
Ab - Cage-Cone Frontface Clearance 1.8 mm
0.07 in
Aa - Cage-Cone Backface Clearance 0.5 mm
0.02 in
a - Effective Center Location -4.3 mm
-0.17 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) 9.4
Cg - Geometry Factor 0.0668

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 14139-14276-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.

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