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Spherical Roller Bearings – Cylindrical Bore

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RADIAL INTERNAL CLEARANCES

SPHERICAL ROLLER BEARINGS - CYLINDRICAL BORE

Bore Diameter   Radial Internal Clearance (Inch)
d C/2   STANDARD   C/3   C/4   C/5
(Metric) (No Marking)   C0
Over Incl. min. max. min. max. min. max. min. max. min. max.
30 40 .0006 .0012 .0012 .0018 .0018 .0024 .0024 .0032 .0032 .0041
40 50 .0008 .0014 .0014 .0022 .0022 .0030 .0030 .0039 .0039 .0051
50 65 .0008 .0016 .0016 .0026 .0026 .0035 .0035 .0047 .0047 .0063
65 80 .0012 .0020 .0020 .0032 .0032 .0043 .0043 .0057 .0057 .0073
80 100 .0014 .0024 .0024 .0039 .0039 .0053 .0053 .0071 .0071 .0091
100 120 .0016 .0030 .0030 .0047 .0047 .0063 .0063 .0082 .0082 .0102
120 140 .0020 .0037 .0037 .0057 .0057 .0075 .0075 .0095 .0095 .0118
140 160 .0024 .0043 .0043 .0067 .0067 .0087 .0087 .0110 .0110 .0137
160 180 .0026 .0047 .0047 .0071 .0071 .0095 .0095 .0122 .0122 .0153
180 200 .0028 .0051 .0051 .0079 .0079 .0102 .0102 .0134 .0134 .0169
200 225 .0032 .0055 .0055 .0087 .0087 .0114 .0114 .0150 .0150 .0185
225 250 .0035 .0059 .0059 .0095 .0095 .0126 .0126 .0165 .0165 .0205
Bore Diameter   Radial Internal Clearance (Inch)
d C/2   STANDARD   C/3   C/4   C/5
(Metric) (No Marking)   C0
Over Incl. min. max. min. max. min. max. min. max. min. max.
250 280 .0039 .0067 .0067 .0102 .0102 .0138 .0138 .0181 .0181 .0224
280 315 .0043 .0075 .0075 .0110 .0110 .0146 .0146 .0197 .0197 .0248
315 355 .0047 .0079 .0079 .0122 .0122 .0161 .0161 .0216 .0216 .0272
355 400 .0051 .0087 .0087 .0134 .0134 .0177 .0177 .0236 .0236 .0299
400 450 .0055 .0095 .0095 .0146 .0146 .0197 .0197 .0260 .0260 .0331
450 500 .0055 .0102 .0102 .0161 .0161 .0216 .0216 .0283 .0283 .0358
500 560 .0059 .0110 .0110 .0173 .0173 .0236 .0236 .0307 .0307 .0386
560 630 .0067 .0122 .0122 .0189 .0189 .0256 .0256 .0335 .0335 .0422
630 710 .0075 .0138 .0138 .0209 .0209 .0276 .0276 .0362 .0362 .0046
710 800 .0083 .0154 .0154 .0229 .0229 .0303 .0303 .0398 .0398 .0500
800 900 .0091 .0169 .0169 .0256 .0256 .0339 .0339 .0441 .0441 .0556
900 1000 .0102 .0189 .0189 .0280 .0280 .0366 .0366 .0481 .0481 .0607