TIMKEN 67983-67920-B Bearing

TIMKEN 67983-67920-B tapered bearings with Flange

Also known as : 67983-67920-B

  • Inside Diameter: 203.2 mm
  • Outside Diameter: 282.575 mm
  • Width: 16.67 mm
  • Basic dynamic load rating: 503 kN
  • Basic static load rating: 876 kN

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TIMKEN 67983-67920-B Bearing

TIMKEN 67983-67920-B Bearing details

Series 67900
model 67983-67920-B
Cone Part Number 67983
Cup Part Number 67920-B
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 8.80 Kg
19.400 lb
Dimensions
d - Bore 203.2 mm
8 in
D - Cup Outer Diameter 282.575 mm
11.1250 in
D1 - Flange Outer Diameter 289.616 mm
11.4022 in
B - Cone Width 46.038 mm
1.8125 in
C - Cup Width 36.513 mm
1.4375 in
C1 - Cup Flange Width 7.145 mm
0.2813 in
T - Bearing Width to Flange 16.670 mm
0.6563 in
T1 - Bearing Width 46.038 mm
1.8125 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 215.90 mm
8.5 in
db - Cone Backface Backing Diameter 222 mm
8.74 in
Da - Cup Frontface Backing Diameter 276.10 mm
10.87 in
Ab - Cage-Cone Frontface Clearance 2.8 mm
0.11 in
Aa - Cage-Cone Backface Clearance 3.8 mm
0.15 in
a - Effective Center Location 16 mm
0.63 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 130000 N
29300 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 503000 N
113000 lbf
C0 - Static Radial Rating 876000 N
197000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 114000 N
25500 lbf
Factors
K - Factor 1.15
e - ISO Factor 0.51
Y - ISO Factor 1.18
G1 - Heat Generation Factor (Roller-Raceway) 820
G2 - Heat Generation Factor (Rib-Roller End) 172
Cg - Geometry Factor 0.139

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 67983-67920-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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