TIMKEN 19138X-19268-B Bearing

TIMKEN 19138X-19268-B tapered bearings with Flange

Also known as : 19138X-19268-B

  • Inside Diameter: 35.001 mm
  • Outside Diameter: 68.263 mm
  • Width: 7.539 mm
  • Basic dynamic load rating: 50.7 kN
  • Basic static load rating: 57.8 kN

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TIMKEN 19138X-19268-B Bearing

TIMKEN 19138X-19268-B Bearing details

Series 19000
model 19138X-19268-B
Cone Part Number 19138X
Cup Part Number 19268-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.500 Kg
1.00 lb
Dimensions
d - Bore 35.001 mm
1.3780 in
D - Cup Outer Diameter 68.263 mm
2.6875 in
D1 - Flange Outer Diameter 72.128 mm
2.8397 in
B - Cone Width 16.520 mm
0.6504 in
C - Cup Width 11.908 mm
0.4688 in
C1 - Cup Flange Width 3.571 mm
0.1406 in
T - Bearing Width to Flange 7.539 mm
0.2968 in
T1 - Bearing Width 15.875 mm
0.6250 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 2.000 mm
0.080 in
r - Cup Backface "To Clear" Radius 1.5 mm
0.06 in
da - Cone Frontface Backing Diameter 40.40 mm
1.59 in
db - Cone Backface Backing Diameter 43.40 mm
1.71 in
Da - Cup Frontface Backing Diameter 68.07 mm
2.68 in
Ab - Cage-Cone Frontface Clearance 2.3 mm
0.09 in
Aa - Cage-Cone Backface Clearance 0.8 mm
0.03 in
a - Effective Center Location -1.5 mm
-0.06 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 13100 N
2960 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 50700 N
11400 lbf
C0 - Static Radial Rating 57800 N
13000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 10000 N
2250 lbf
Factors
K - Factor 1.31
e - ISO Factor 0.44
Y - ISO Factor 1.35
G1 - Heat Generation Factor (Roller-Raceway) 17.5
G2 - Heat Generation Factor (Rib-Roller End) 11.5
Cg - Geometry Factor 0.0694

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 19138X-19268-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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