Timken HM237542D – HM237513
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
HM237500
Cone Part Number
HM237542D
Cup Part Number
HM237513
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
174.625 mm
D - Cup Outer Diameter
289.974 mm
B - Double Cone Width
123.825 mm
C - Cup Width
48.001 mm
T - Bearing Width across Cups
123.825 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.05 mm
da - Cone Frontface Backing Diameter
191 mm
Db - Cup Backface Backing Diameter
266.95 mm
Ab - Cage-Cone Frontface Clearance
5.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
214000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
1430000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
372000 N
C6
117000 N
Factors
K - Factor7
1.83
e - ISO Factor8
0.32
Y1 - ISO Factor9
2.12
Y2 - ISO Factor10
3.15
G1 - Heat Generation Factor (Roller-Raceway)
751
G2 - Heat Generation Factor (Rib-Roller End)
101
Cg - Geometry Factor11
0.117
