TIMKEN 74512D - 74856 Bearing

TIMKEN 74512D - 74856 Tapered Roller Bearings

Also known as : 74512D - 74856

  • Inside Diameter: 130.175 mm
  • Outside Diameter: 217.488 mm
  • Width: 101.6 mm
  • Basic dynamic load rating: 665 kN
  • Basic static load rating: 172 kN

Inquire Now


TIMKEN 74512D - 74856 Bearing

TIMKEN 74512D - 74856 Bearing details

Bearing Number 74512D - 74856
Brand TIMKEN
Type Tapered Roller Bearings - TDI (Tapered Double Inner)
Series 74000
Cone Part Number 74512D
Cup Part Number 74856
Design Units Imperial
Bearing Weight 32.20 lb
14.6 Kg
Cage Type Stamped Steel
Aa - Cage-Cone Backface Clearance 0 in
0 mm
d - Bore 5.1250 in
130.175 mm
D - Cup Outer Diameter 8.5625 in
217.488 mm
B - Double Cone Width 4.0000 in
101.600 mm
C - Cup Width 1.3750 in
34.925 mm
T - Bearing Width across Cups 4.0000 in
101.600 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) 22300 lbf

99000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) 150000 lbf
665000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) 38800 lbf
172000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions) 18600 lbf
82600 N
K - Factor 1.2
e - ISO Factor 1.09
Y1 - ISO Factor 0.62
Y2 - ISO Factor 0.92
G1 - Heat Generation Factor (Roller-Raceway) 363
G2 - Heat Generation Factor (Rib-Roller End) 68.5
Cg - Geometry Factor 0.134
R - Cone Frontface "To Clear" Radius 0.060 in
1.50 mm
r - Cup Backface "To Clear" Radius 0.130 in
3.30 mm
da - Cone Frontface Backing Diameter 5.75 in
146.10 mm
Db - Cup Backface Backing Diameter 7.76 in
197.10 mm
Ab - Cage-Cone Frontface Clearance 0.11 in
2.8 mm

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 74512D - 74856 Tapered Roller Bearings - TDI (Tapered Double Inner) in stock.

TIMKEN bearing cross reference

TIMKEN 74512D - 74845 bearing
130.175mm x 214.975mm x 101.600mm
TIMKEN 74512D - 74853 bearing
130.175mm x 215.900mm x 101.600mm
TIMKEN 74512D - 74850P bearing
130.175mm x 215.900mm x 101.600mm
TIMKEN 74512D - 74850 bearing
130.175mm x 215.900mm x 101.600mm
TIMKEN 74512D - 74850W bearing
130.175mm x 215.900mm x 101.600mm