Timken JW5549 – JW5510
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
JW5500
Cone Part Number
JW5549
Cup Part Number
JW5510
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
JW5549-90KA1
Dimensions
d - Bore
55 mm
D - Cup Outer Diameter
115 mm
B - Cone Width
31.000 mm
C - Cup Width
23.500 mm
T - Bearing Width
34.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.050 mm
r - Cup Backface "To Clear" Radius2
3.05 mm
da - Cone Frontface Backing Diameter
66 mm
db - Cone Backface Backing Diameter
78 mm
Da - Cup Frontface Backing Diameter
109.00 mm
Db - Cup Backface Backing Diameter
95.00 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Aa - Cage-Cone Backface Clearance
4.3 mm
a - Effective Center Location3
5.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
44600 N
C1 - Dynamic Radial Rating (1 million revolutions)5
172000 N
C0 - Static Radial Rating
175000 N
C6
66200 N
Factors
K - Factor7
0.67
e - ISO Factor8
0.87
Y - ISO Factor9
0.69
G1 - Heat Generation Factor (Roller-Raceway)
51.1
G2 - Heat Generation Factor (Rib-Roller End)
17.8
Cg - Geometry Factor10
0.0831
