Timken JW7049 – JW7010AX
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
JW7000
Cone Part Number
JW7049
Cup Part Number
JW7010AX
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
JW7049-90NB7
Dimensions
d - Bore
70 mm
D - Cup Outer Diameter
140 mm
B - Cone Width
35.500 mm
C - Cup Width
27 mm
T - Bearing Width
39.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.050 mm
r - Cup Backface "To Clear" Radius2
0.25 mm
da - Cone Frontface Backing Diameter
82 mm
db - Cone Backface Backing Diameter
95 mm
Da - Cup Frontface Backing Diameter
133.35 mm
Db - Cup Backface Backing Diameter
119.13 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
4.3 mm
a - Effective Center Location3
8.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
62600 N
C1 - Dynamic Radial Rating (1 million revolutions)5
241000 N
C0 - Static Radial Rating
257000 N
C6
92800 N
Factors
K - Factor7
0.67
e - ISO Factor8
0.87
Y - ISO Factor9
0.69
G1 - Heat Generation Factor (Roller-Raceway)
85.2
G2 - Heat Generation Factor (Rib-Roller End)
23.4
Cg - Geometry Factor10
0.0984
