TIMKEN 28980-28921DC Bearing

TIMKEN 28980-28921DC bearings | 59.977x100x55.56mm

Also known as : 28980-28921DC

  • Inside Diameter: 59.977 mm
  • Outside Diameter: 100 mm
  • Width: 55.56 mm
  • Basic dynamic load rating: 185 kN
  • Basic static load rating: 47.9 kN

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TIMKEN 28980-28921DC Bearing

TIMKEN 28980-28921DC Bearing details

TIMKEN Part Number 28980-28921DC
Brand TIMKEN
Type Tapered Roller Bearings - TDO (Tapered Double Inner)
Series 28900
Cone Part Number 28980
Cup Part Number 28921DC
Design Units Imperial
Bearing Weight 3.6 lb
1.634 Kg
Cage Type Stamped Steel
Ab - Cage-Cone Frontface Clearance 0.09 in
2.3 mm
Alternate Part Name 28980-28921DC
d - Bore 2.3613 in
59.977 mm
D - Cup Outer Diameter 3.9370 in
100.000 mm
B - Cone Width 1.0000 in
25.400 mm
C - Double Cup Width 1.7500 in
44.450 mm
T - Bearing Width across Cones 2.1874 in
55.560 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) 6180 lbf

27500 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) 41500 lbf
185000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) 10800 lbf
47900 N
Ca90 - Dynamic Thrust Rating (90 million revolutions) 4500 lbf
20000 N
K - Factor 1.37
e - ISO Factor 0.43
Y1 - ISO Factor 1.59
Y2 - ISO Factor 2.36
Cg - Geometry Factor 0.103
R - Cone Backface "To Clear" Radius 0.14 in
3.600 mm
r - Cup Frontface "To Clear" Radius 0.03 in
0.8 mm
db - Cone Backface Backing Diameter 2.87 in
72.90 mm
Da - Cup Frontface Backing Diameter 3.82 in
96.01 mm
Aa - Cage-Cone Backface Clearance 0.05 in
1.3 mm

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 28980-28921DC Tapered Roller Bearings - TDO (Tapered Double Inner) in stock.

TIMKEN bearing cross reference

TIMKEN 28980-28921-B bearing
59.977mm x 100.000mm x 9.525mm
TIMKEN 28980-28921D bearing
59.977mm x 100.000mm x 55.560mm