NTN 4T-JLM506849A/J#01
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class K
Cone Number
JLM506849A
Cup Number
JLM506811PK
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
1.49
Y0 (Axial Load Factor)
0.82
Static Load Rating
109000 N
Dynamic Load Rating
77500 N
Enclosure
Open
Weight
0.558 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
55.001 mm
D
90.000 mm
Wo
20.500 mm
Wi
23.000 mm
W
25.001 mm
r
0.500 mm
R
3.5 mm
a (Effective Load Center)
-2.800 mm
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