Timken JL69349 – JL69310
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
L69300
Cone Part Number
JL69349
Cup Part Number
JL69310
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
JL69349-90KA4
Dimensions
d - Bore
38.000 mm
D - Cup Outer Diameter
63.000 mm
B - Cone Width
17.000 mm
C - Cup Width
13.500 mm
T - Bearing Width
17.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0 mm
r - Cup Backface "To Clear" Radius2
1.27 mm
da - Cone Frontface Backing Diameter
42.5 mm
db - Cone Backface Backing Diameter
46.5 mm
Da - Cup Frontface Backing Diameter
60.96 mm
Db - Cup Backface Backing Diameter
55.88 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
0 mm
a - Effective Center Location3
-2.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
13200 N
C1 - Dynamic Radial Rating (1 million revolutions)5
51000 N
C0 - Static Radial Rating
55000 N
C6
9410 N
Factors
K - Factor7
1.4
e - ISO Factor8
0.42
Y - ISO Factor9
1.44
G1 - Heat Generation Factor (Roller-Raceway)
18.4
G2 - Heat Generation Factor (Rib-Roller End)
13.6
Cg - Geometry Factor10
0.0692
