Page 296 - needle bearings

Seals
NTN

Type G
Type GD

Type G Type GD

Bearing numbers Boundary Mass
dimensions
ʷ10 kg
mm ʷ -3
d D 1) b
Type G Type GD +0.2 G GD
0
G43ʷʷ53ʷʷ4 GD43ʷʷ53ʷʷ4 43 53 4 4.8 4.3
G45ʷʷ52ʷʷ4 GD45ʷʷ52ʷʷ4 45 52 4 3.8 3.8
G45ʷʷ55ʷʷ4 GD45ʷʷ55ʷʷ4 45 55 ʴ0.173 4 5.2 5.5
ʴ0.053
G50ʷʷ58ʷʷ4 GD50ʷʷ58ʷʷ4 50 58 4 4.5 5.2
G50ʷʷ62ʷʷ5 GD50ʷʷ62ʷʷ5 50 62 5 10.4 10

Note 1) The outer diameter tolerance is the mean value of the measured values at two measuring points.

B-234