TIMKEN 495-493-B Bearing

TIMKEN 495-493-B tapered bearings with Flange

Also known as : 495-493-B

  • Inside Diameter: 82.55 mm
  • Outside Diameter: 136.525 mm
  • Width: 13.475 mm
  • Basic dynamic load rating: 154 kN
  • Basic static load rating: 216 kN

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TIMKEN 495-493-B Bearing

TIMKEN 495-493-B Bearing details

Series 495
model 495-493-B
Cone Part Number 495
Cup Part Number 493-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 1.700 Kg
3.70 lb
Dimensions
d - Bore 82.550 mm
3.2500 in
D - Cup Outer Diameter 136.525 mm
5.3750 in
D1 - Flange Outer Diameter 141.961 mm
5.5890 in
B - Cone Width 29.769 mm
1.1720 in
C - Cup Width 22.225 mm
0.8750 in
C1 - Cup Flange Width 5.537 mm
0.2180 in
T - Bearing Width to Flange 13.475 mm
0.5305 in
T1 - Bearing Width 30.163 mm
1.1875 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 89.90 mm
3.54 in
db - Cone Backface Backing Diameter 97 mm
3.82 in
Da - Cup Frontface Backing Diameter 131.83 mm
5.19 in
Ab - Cage-Cone Frontface Clearance 3 mm
0.12 in
Aa - Cage-Cone Backface Clearance 1.8 mm
0.07 in
a - Effective Center Location -0.8 mm
-0.03 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 40000 N
9000 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 154000 N
34700 lbf
C0 - Static Radial Rating 216000 N
48600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 30500 N
6850 lbf
Factors
K - Factor 1.31
e - ISO Factor 0.44
Y - ISO Factor 1.35
G1 - Heat Generation Factor (Roller-Raceway) 105
G2 - Heat Generation Factor (Rib-Roller End) 29.3
Cg - Geometry Factor 0.125

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 495-493-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.

TIMKEN bearing cross reference

TIMKEN 49576-49520-B bearing
44.450mm x 101.600mm x 11.908mm
TIMKEN 49585-49520-B bearing
50.8mm x 101.600mm x 11.908mm
TIMKEN 495A-493-B bearing
76.2mm x 136.525mm x 13.475mm