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NTN AS203D1 deep groove ball bearings - Industrial Bearing

  NTN AS203D1 deep groove ball bearings

NTN AS203D1 deep groove ball bearings pdf

We work closely with M249747 Cone Part Number our NTN AS203D1 deep groove ball bearings manufacturing partners to bring the best value to M249700 Series customers.

Series M249700
Cone Part Number M249747
Cup Part Number M249710X
Design Units Imperial
Bearing Weight 20.80 Kg
Cage Type Stamped Steel
d 257.175 mm
D 358.775 mm
B – Cone Width 76.200 mm
C – Cup Width 53.975 mm
B 71.438 mm
R – Cone Backface To Clear Radius1 1.520 mm
r – Cup Backface To Clear Radius2 3.30 mm
da – Cone Frontface Backing Diameter 272.03 mm
db – Cone Backface Backing Diameter 272.03 mm
Da – Cup Frontface Backing Diameter 343.41 mm
Db – Cup Backface Backing Diameter 335.03 mm
Ab – Cage-Cone Frontface Clearance 2.3 mm
Aa – Cage-Cone Backface Clearance 6.1 mm
a – Effective Center Location3 -6.9 mm
C90 – Dynamic Radial Rating (90 million revolutions)4 48700 lbf
C1 – Dynamic Radial Rating (1 million revolutions)5 188000 lbf
C0 – Static Radial Rating 366000 lbf
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 27700 lbf
K – Factor7 1.76
e – ISO Factor8 0.33
Y – ISO Factor9 1.8
G1 – Heat Generation Factor (Roller-Raceway) 1485.4
G2 – Heat Generation Factor (Rib-Roller End) 158.7
Cg – Geometry Factor 0.148

  Detailed Parameters

  parameter:

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