Timken JLM722948 – JLM722912-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
JLM722948 – JLM722912-B
Specifications
Series
LM722900
Cone Part Number
JLM722948
Cup Part Number
JLM722912-B
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
JLM722948-90B01
Dimensions
d - Bore
115 mm
D - Cup Outer Diameter
165 mm
D1 - Flange Outer Diameter
172.000 mm
B - Cone Width
27.000 mm
C - Cup Width
21.000 mm
C1 - Cup Flange Width
5.500 mm
T1 - Bearing Width to Flange
12.500 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
3 mm
da - Cone Frontface Backing Diameter
121 mm
db - Cone Backface Backing Diameter
127 mm
Da - Cup Frontface Backing Diameter
160.02 mm
Ab - Cage-Cone Frontface Clearance
3 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location3
5.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
41400 N
C1 - Dynamic Radial Rating (1 million revolutions)5
160000 N
C0 - Static Radial Rating
245000 N
C6
32500 N
Factors
K - Factor7
1.27
e - ISO Factor8
0.46
Y - ISO Factor9
1.31
G1 - Heat Generation Factor (Roller-Raceway)
161
G2 - Heat Generation Factor (Rib-Roller End)
57.2
Cg - Geometry Factor10
0.145
Similar to product
JLM722948 – JLM722912-B
