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Inch R series Metric >> Inch >>
Normal Bearing
Dimensions		 Preferred Shoulder
Diameters		 Basic Load
Ratings		 Factor Limiting
Speeds		 Ball
Complement		 Bearing Weight
(Approx.)
d D B,C r(min) da(min) da(max) Da(max) Cr Cor fo Gresse Oil No. Size Weight
Basic
Bearing No.		 mm mm mm mm mm mm mm KN KN rpm rpm mm kg
R4A open 6.35 19.05 5.56 0.30 8.74 14.30 2.34 0.89 36.00 34000 30000 6 3.97 0.0090
Normal Bearing
Dimensions		 Preferred Shoulder
Diameters		 Basic Load
Ratings		 Factor Limiting
Speeds		 Ball
Complement		 Bearing Weight
(Approx.)
d D B,C r(min) da(min) da(max) Da(max) Cr Cor fo Gresse Oil No. Size Weight
Basic
Bearing No.		 inch inch inch inch inch inch inch KN KN rpm rpm mm lbs
R4A open 0.25 0.75 0.22 0.01 0.34 0.56 2.34 0.89 36.00 34000 30000 6 3.97 0.0198
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 5.56 6.35 14.3 8.74~ 5.56
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
19.05 0.30 5.56 6.35 5.56 14.3 8.74~
OPEN
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.22 0.22 0.25 0.56 0.34~ 0.22
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
0.75 0.01 0.22 0.25 0.22 0.56 0.34~
OPEN

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