TIMKEN 15123-15250RB Bearing

TIMKEN 15123-15250RB tapered roller bearings

Also known as : 15123-15250RB

  • Inside Diameter: 31.75 mm
  • Outside Diameter: 63.5 mm
  • Width: 19.749 mm
  • Basic dynamic load rating: 59.9 kN
  • Basic static load rating: 53.9 kN

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TIMKEN 15123-15250RB Bearing

TIMKEN 15123-15250RB Bearing details

Series 15000
model 15123-15250RB
Cone Part Number 15123
Cup Part Number 15250RB
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.300 Kg
0.60 lb
Dimensions
d - Bore 31.750 mm
1.2500 in
D - Cup Outer Diameter 63.500 mm
2.5000 in
B - Cone Width 19.050 mm
0.7500 in
C - Cup Width 15.875 mm
0.6250 in
T - Bearing Width 19.749 mm
0.7775 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 3.560 mm
0.14 in
r - Cup Backface "To Clear" Radius 1.27 mm
0.050 in
da - Cone Frontface Backing Diameter 38.10 mm
1.50 in
db - Cone Backface Backing Diameter 43.94 mm
1.73 in
Da - Cup Frontface Backing Diameter 59.44 mm
2.34 in
Db - Cup Backface Backing Diameter 55.88 mm
2.20 in
Ab - Cage-Cone Frontface Clearance 2.5 mm
0.1 in
Aa - Cage-Cone Backface Clearance -0.3 mm
-0.01 in
a - Effective Center Location -4.80 mm
-0.19 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 15500 N
3490 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 59900 N
13500 lbf
C0 - Static Radial Rating 53900 N
12100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 9310 N
2090 lbf
Factors
K - Factor 1.67
e - ISO Factor 0.35
Y - ISO Factor 1.71
G1 - Heat Generation Factor (Roller-Raceway) 14.6
G2 - Heat Generation Factor (Rib-Roller End) 10
Cg - Geometry Factor 0.0606

TIMKEN 15123-15250RB bearings, TS (Tapered Single) Imperial, Tapered roller bearings.

TIMKEN bearing cross reference

TIMKEN 15123-15243 bearing
31.750mm x 61.913mm x 18.161mm
TIMKEN 15123-15244 bearing
31.750mm x 61.999mm x 19.749mm
TIMKEN 15123-15245 bearing
31.750mm x 61.999mm x 18.161mm
TIMKEN 15123-15249 bearing
31.750mm x 63.500mm x 19.749mm
TIMKEN 15123-15250 bearing
31.750mm x 63.500mm x 19.749mm
TIMKEN 15123-15250R bearing
31.750mm x 63.500mm x 18.161mm
TIMKEN 15123-15250X bearing
31.750mm x 63.500mm x 19.749mm
TIMKEN 15123-15250-B bearing
31.750mm x 63.500mm x 7.841mm
TIMKEN 15123-15251D bearing
31.750mm x 63.500mm x 44.257mm