TIMKEN 48290-48220-B Bearing

TIMKEN 48290-48220-B tapered bearings with Flange

Also known as : 48290-48220-B

  • Inside Diameter: 127 mm
  • Outside Diameter: 182.563 mm
  • Width: 12.7 mm
  • Basic dynamic load rating: 268 kN
  • Basic static load rating: 493 kN

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TIMKEN 48290-48220-B Bearing

TIMKEN 48290-48220-B Bearing details

Series 48200
model 48290-48220-B
Cone Part Number 48290
Cup Part Number 48220-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 3.400 Kg
7.500 lb
Dimensions
d - Bore 127 mm
5 in
D - Cup Outer Diameter 182.563 mm
7.1875 in
D1 - Flange Outer Diameter 188.811 mm
7.4335 in
B - Cone Width 38.100 mm
1.5000 in
C - Cup Width 33.338 mm
1.3125 in
C1 - Cup Flange Width 6.350 mm
0.2500 in
T - Bearing Width to Flange 12.700 mm
0.5000 in
T1 - Bearing Width 39.688 mm
1.5625 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 134.9 mm
5.31 in
db - Cone Backface Backing Diameter 141 mm
5.55 in
Da - Cup Frontface Backing Diameter 177.04 mm
7.01 in
Ab - Cage-Cone Frontface Clearance 3.8 mm
0.15 in
Aa - Cage-Cone Backface Clearance 1.5 mm
0.06 in
a - Effective Center Location -5.6 mm
-0.22 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 69400 N
15600 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 268000 N
60200 lbf
C0 - Static Radial Rating 493000 N
111000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 36300 N
8160 lbf
Factors
K - Factor 1.91
e - ISO Factor 0.31
Y - ISO Factor 1.97
G1 - Heat Generation Factor (Roller-Raceway) 353
G2 - Heat Generation Factor (Rib-Roller End) 91.3
Cg - Geometry Factor 0.114

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 48290-48220-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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