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Needle Roller Bearings – Track Rollers

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RADIAL INTERNAL CLEARANCES

NEEDLE ROLLER BEARINGS - TRACK ROLLERS

Bore Diameter   Radial Internal Clearance (Inch)
d C/2   STANDARD   C/3   C/4
(Metric) (No Marking)
C0
Over Incl. min. max. min. max. min. max. min. max.
- 24 .0000 .0010 .0008 .0018 .0014 .0024 .0020 .0030
24 30 .0000 .0010 .0008 .0018 .0014 .0024 .0020 .0030
30 40 .0002 .0012 .0010 .0020 .0018 .0028 .0024 .0033
40 50 .0002 .0014 .0012 .0024 .0020 .0032 .0028 .0039
50 65 .0004 .0016 .0016 .0028 .0024 .0035 .0032 .0043
65 80 .0004 .0016 .0016 .0030 .0026 .0039 .0035 .0049
80 100 .0006 .0020 .0020 .0033 .0030 .0043 .0040 .0055
100 120 .0006 .0022 .0020 .0035 .0033 .0049 .0049 .0065
120 140 .0006 .0024 .0024 .0041 .0039 .0057 .0057 .0075