TIMKEN M257149DW - M257110 Bearing

TIMKEN M257149DW - M257110 Tapered Roller Bearings

Also known as : M257149DW - M257110

  • Inside Diameter: 304.8 mm
  • Outside Diameter: 419.1 mm
  • Width: 130.175 mm
  • Basic dynamic load rating: 2080 kN
  • Basic static load rating: 540 kN

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TIMKEN M257149DW - M257110 Bearing

TIMKEN M257149DW - M257110 Bearing details

Bearing Number M257149DW - M257110
Brand TIMKEN
Type Tapered Roller Bearings - TDI (Tapered Double Inner)
Series M257100
Cone Part Number M257149DW
Cup Part Number M257110
Design Units Imperial
Bearing Weight 113.40 lb
51.40 Kg
Cage Type Stamped Steel
Aa - Cage-Cone Backface Clearance 0 in
0 mm
d - Bore 12 in
304.8 mm
D - Cup Outer Diameter 16.5000 in
419.100 mm
B - Double Cone Width 5.1250 in
130.175 mm
C - Cup Width 2.1250 in
53.975 mm
T - Bearing Width across Cups 5.1250 in
130.175 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) 69700 lbf

310000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) 468000 lbf
2080000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) 121000 lbf
540000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions) 39700 lbf
176000 N
K - Factor 1.76
e - ISO Factor 0.7
Y1 - ISO Factor 0.97
Y2 - ISO Factor 1.44
G1 - Heat Generation Factor (Roller-Raceway) 2160
G2 - Heat Generation Factor (Rib-Roller End) 303
Cg - Geometry Factor 0.167
R - Cone Frontface "To Clear" Radius 0.060 in
1.50 mm
r - Cup Backface "To Clear" Radius 0.250 in
6.40 mm
da - Cone Frontface Backing Diameter 12.68 in
322.10 mm
Db - Cup Backface Backing Diameter 15.43 in
391.90 mm
Ab - Cage-Cone Frontface Clearance 0.18 in
4.6 mm

As TIMKEN bearing distributor, Nodes bearings have TIMKEN M257149DW - M257110 Tapered Roller Bearings - TDI (Tapered Double Inner) in stock.