RADIAL INTERNAL CLEARANCES

SINGLE ROW DEEP GROOVE BALL BEARINGS - TAPERED BORE (K)

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.
         
2.5 6     .0001 .0005     .0003 .0009     .0005 .0012     .0008 .0014
6 10 .0001 .0005 .0003 .0009 .0005 .0012 .0008 .0015
10 18 .0001 .0007 .0004 .0010 .0007 .0013 .0010 .0016
18 24 .0002 .0008 .0005 .0011 .0008 .0014 .0011 .0018
24 30 .0002 .0008 .0005 .0011 .0009 .0016 .0013 .0021
30 40 .0002 .0009 .0006 .0013 .0011 .0018 .0015 .0024
40 50 .0002 .0009 .0007 .0014 .0012 .0020 .0017 .0027
50 65 .0003 .0011 .0009 .0017 .0015 .0024 .0021 .0033
65 80 .0004 .0012 .0010 .0020 .0018 .0028 .0025 .0039
80 100 .0005 .0014 .0012 .0023 .0021 .0033 .0030 .0045
100 120 .0006 .0016 .0014 .0026 .0024 .0038 .0035 .0052
120 140 .0007 .0019 .0016 .0032 .0028 .0045 .0041 .0061
140 160 .0007 .0021 .0018 .0036 .0032 .0051 .0045 .0069
160 180 .0008 .0024 .0021 .0040 .0036 .0058 .0052 .0080
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.
         
180 200     .0010 .0028     .0025 .0046     .0042 .0064     .0058 .0090
200 225 .0011 .0032 .0028 .0052 .0047 .0073 .0068 .0100
225 250 .0012 .0036 .0034 .0059 .0055 .0085 .0080 .0114
250 280 .0014 .0038 .0038 .0064 .0059 .0093 .0088 .0126
280 315 .0016 .0043 .0043 .0070 .0068 .0102 .0102 .0141
315 355 .0019 .0047 .0047 .0078 .0078 .0114 .0114 .0159
355 400 .0023 .0055 .0055 .0090 .0090 .0130 .0130 .0181
400 450 .0027 .0063 .0063 .0102 .0102 .0145 .0145 .0204
450 500 .0031 .0070 .0070 .0114 .0114 .0161 .0161 .0224
500 560 .0035 .0078 .0078 .0126 .0126 .0181 .0181 .0248
560 630 .0039 .0086 .0086 .0137 .0137 .0200 .0200 .0275
630 710 .0047 .0098 .0098 .0153 .0153 .0220 .0220 .0307
710 800 .0051 .0110 .0110 .0173 .0173 .0240 .0240 .0338
800 900 .0059 .0122 .0122 .0193 .0193 .0271 .0271 .0378
900 1000 .0063 .0133 .0133 .0212 .0212 .0299 .0299 .0409