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AST NJ2311 EM cylindrical roller bearings - Industrial Bearing

  AST NJ2311 EM cylindrical roller bearings

AST NJ2311 EM cylindrical roller bearings pdf

AST NJ2311 EM cylindrical roller bearings with easy-to-use parts graphics, 15000 Series giving you the ability to check parts availability, pricing, examine remanufactured options. 15115 Cone Part Number

Series 15000
Cone Part Number 15115
Cup Part Number 15245
Design Units Imperial
Bearing Weight 0.30 Kg
Cage Type Stamped Steel
d 29.987 mm
D 61.999 mm
B – Cone Width 19.050 mm
C – Cup Width 14.288 mm
B 18.161 mm
R – Cone Backface To Clear Radius1 1.270 mm
r – Cup Backface To Clear Radius2 1.27 mm
da – Cone Frontface Backing Diameter 36.58 mm
db – Cone Backface Backing Diameter 38.61 mm
Da – Cup Frontface Backing Diameter 58.42 mm
Db – Cup Backface Backing Diameter 55.12 mm
Ab – Cage-Cone Frontface Clearance 2.5 mm
Aa – Cage-Cone Backface Clearance -0.3 mm
a – Effective Center Location3 -4.8 mm
C90 – Dynamic Radial Rating (90 million revolutions)4 3490 lbf
C1 – Dynamic Radial Rating (1 million revolutions)5 13500 lbf
C0 – Static Radial Rating 12100 lbf
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 2090 lbf
K – Factor7 1.67
e – ISO Factor8 0.35
Y – ISO Factor9 1.71
G1 – Heat Generation Factor (Roller-Raceway) 14.6
G2 – Heat Generation Factor (Rib-Roller End) 7.58
Cg – Geometry Factor 0.0606

  Detailed Parameters

  parameter:

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