Timken JM511946 – JM511910
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M511900
Cone Part Number
JM511946
Cup Part Number
JM511910
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
JM511946-90B01
Dimensions
d - Bore
65 mm
D - Cup Outer Diameter
110 mm
B - Cone Width
28.000 mm
C - Cup Width
22.500 mm
T - Bearing Width
28.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.050 mm
r - Cup Backface "To Clear" Radius2
2.54 mm
da - Cone Frontface Backing Diameter
72 mm
db - Cone Backface Backing Diameter
78 mm
Da - Cup Frontface Backing Diameter
105.40 mm
Db - Cup Backface Backing Diameter
99.06 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
0.3 mm
a - Effective Center Location3
-3.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
43300 N
C1 - Dynamic Radial Rating (1 million revolutions)5
167000 N
C0 - Static Radial Rating
195000 N
C6
29800 N
Factors
K - Factor7
1.45
e - ISO Factor8
0.4
Y - ISO Factor9
1.49
G1 - Heat Generation Factor (Roller-Raceway)
76.3
G2 - Heat Generation Factor (Rib-Roller End)
23.5
Cg - Geometry Factor10
0.11
