Timken JW4549 – JW4510
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
JW4500
Cone Part Number
JW4549
Cup Part Number
JW4510
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
JW4549-90402
Dimensions
d - Bore
45 mm
D - Cup Outer Diameter
95 mm
B - Cone Width
26.500 mm
C - Cup Width
20.000 mm
T - Bearing Width
29.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
2.540 mm
r - Cup Backface "To Clear" Radius2
2.54 mm
da - Cone Frontface Backing Diameter
54 mm
db - Cone Backface Backing Diameter
64 mm
Da - Cup Frontface Backing Diameter
90.90 mm
Db - Cup Backface Backing Diameter
77.98 mm
Ab - Cage-Cone Frontface Clearance
3.6 mm
Aa - Cage-Cone Backface Clearance
3.8 mm
a - Effective Center Location3
4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
30700 N
C1 - Dynamic Radial Rating (1 million revolutions)5
118000 N
C0 - Static Radial Rating
114000 N
C6
45500 N
Factors
K - Factor7
0.67
e - ISO Factor8
0.87
Y - ISO Factor9
0.69
G1 - Heat Generation Factor (Roller-Raceway)
30.7
G2 - Heat Generation Factor (Rib-Roller End)
12.9
Cg - Geometry Factor10
0.102
