TIMKEN 42381-42587-B Bearing

TIMKEN 42381-42587-B tapered bearings with Flange

Also known as : 42381-42587-B

  • Inside Diameter: 96.838 mm
  • Outside Diameter: 149.225 mm
  • Width: 12.7 mm
  • Basic dynamic load rating: 193 kN
  • Basic static load rating: 241 kN

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TIMKEN 42381-42587-B Bearing

TIMKEN 42381-42587-B Bearing details

Series 42000
model 42381-42587-B
Cone Part Number 42381
Cup Part Number 42587-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 1.900 Kg
4.10 lb
Dimensions
d - Bore 96.838 mm
3.8125 in
D - Cup Outer Diameter 149.225 mm
5.8750 in
D1 - Flange Outer Diameter 154.681 mm
6.0898 in
B - Cone Width 28.971 mm
1.1406 in
C - Cup Width 24.608 mm
0.9688 in
C1 - Cup Flange Width 5.558 mm
0.2188 in
T - Bearing Width to Flange 12.700 mm
0.5000 in
T1 - Bearing Width 31.750 mm
1.2500 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 3.600 mm
0.14 in
r - Cup Backface "To Clear" Radius 3.30 mm
0.130 in
da - Cone Frontface Backing Diameter 103.90 mm
4.09 in
db - Cone Backface Backing Diameter 110 mm
4.33 in
Da - Cup Frontface Backing Diameter 152.40 mm
6.00 in
Ab - Cage-Cone Frontface Clearance 3.6 mm
0.14 in
Aa - Cage-Cone Backface Clearance 2.5 mm
0.1 in
a - Effective Center Location 3 mm
0.12 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 50100 N
11300 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 193000 N
43400 lbf
C0 - Static Radial Rating 241000 N
54300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 42200 N
9480 lbf
Factors
K - Factor 1.19
e - ISO Factor 0.49
Y - ISO Factor 1.22
G1 - Heat Generation Factor (Roller-Raceway) 130
G2 - Heat Generation Factor (Rib-Roller End) 37.2
Cg - Geometry Factor 0.139

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 42381-42587-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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