When it comes to SKF bearing tolerance, there are different tolerance classes, such as P2, P3, P4, P5, P6 and so on. The SKF bearing tolerance has been standardized internationally. SKF bearing tolerance range:
CLN/no rmal = ABEC1
P6 = ABEC3
P5 = ABEC5
In addition to normal tolerances the ISO standards also cover closer tolerances as well, for example:
tolerance class 6 which corresponds to SKF bearing tolerance class P6
tolerance class 5 which corresponds to SKF bearing tolerance class P5.
For special applications, such as machine tool spindles, SKF also manufactures bearings with higher accuracy, e.g. to tolerance classes P4, P4A, P7, PA9A, P9, SP, SPC and UP. Fo r instance: Single row deep groove ball bearings are commonly manufactured to no rmal tolerance class. However, for special applications demanding high accuracy or speed , these bearings in higher tolerance classes P6, P5 o r P4 need to be used.
The actual SKF bearing tolerances are provided in the tables referenced in the following.
1. Metric radial bearings (except tapered roller bearings):
No rmal, P6, P5, P4, P4A,P7, P2, SP, UP, PA9A,P9.
2. Inch radial bearings (except tapered roller bearings): Normal
3. Metric tapered roller bearings:
4. No rmal, CL7C, CLN(ISO class 6X), P6, P5.
5. Inch tapered roller bearings:No rmal,CL2, CL3, CL0.
6. Metric thrust bearings:No rmal, P6, P5, P4, SP, UP, SPC.
7. Tapered bo res with taper 1:12: No rmal, P6, P5.
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150 270 73 22230 CC/W33 53 pcs in stock
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160 240 60 23032 CC/W33 49 pcs in stock
160 240 80 24032 CC/W33 29 pcs in stock
160 270 86 23132 CC/W33 47pcs in stock
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160 290 80 22232 CC/W33 42 pcs in stock
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160 340 114 22332 CC/W33 47pcs in stock
170 260 67 23034 CC/W33 23 pcs in stock
170 260 90 24034 CC/W33 72 pcs in stock
170 280 88 23134 CC/W33 71 pcs in stock
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170 310 86 22234 CC/W33 69 pcs in stock
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170 360 120 22334 CC/W33 67 pcs in stock
180 250 52 23936 CC/W33 66 pcs in stock
180 280 74 23036 CC/W33 35 pcs in stock
180 280 100 24036 CC/W33 24 pcs in stock
180 300 96 23136 CC/W33 63 pcs in stock
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180 320 86 22236 CC/W33 21 pcs in stock
180 320 112 23236 CC/W33 60 pcs in stock
180 380 126 22336 CC/W33 39 pcs in stock
190 260 52 23938 CC/W33 58 pcs in stock
For more informations about SKF bearing tolerance please contact us without hesitate. We always sincerely welcome friends at any co rner of the world to send inquiry to us and we will do our best to satisfy your requirements and quote you the best price!
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