Timken LM121948D
Tapered Roller Bearings - Double Tapered Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LM121900
Cone Part Number
LM121948D
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)1
168000 N
C0 - Static Radial Rating
312000 N
Dimensions
d - Cone Bore
107.95 mm
B - Double Cone Width
65.088 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius2
0.800 mm
da - Cone Frontface Backing Diameter
115 mm
Ab - Cage-Cone Frontface Clearance
-0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
43600 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
293000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
75900 N
C6
21100 N
Factors
K - Factor7
2.07
G1 - Heat Generation Factor (Roller-Raceway)
218
Cg - Geometry Factor8
0.137
