Timken HM252340DW – HM252315
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
HM252340DW – HM252315
Specifications
Series
HM252300
Cone Part Number
HM252340DW
Cup Part Number
HM252315
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
HM252340DW-90037
Dimensions
d - Bore
250.825 mm
D - Cup Outer Diameter
431.724 mm
B - Double Cone Width
139.700 mm
C - Cup Width
60.325 mm
T - Bearing Width across Cups
145.258 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
3.56 mm
da - Cone Frontface Backing Diameter
278 mm
Db - Cup Backface Backing Diameter
397.00 mm
Ab - Cage-Cone Frontface Clearance
6.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
389000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
2610000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
677000 N
C6
221000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y1 - ISO Factor9
2.03
Y2 - ISO Factor10
3.02
Cg - Geometry Factor11
0.148
