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Operating conditions | Tolerance class1) | |
Sliding contact surface combination | ||
steel/steel, SKF Explorer steel/steel,
steel/bronze |
steel/PTFE sintered bronze,
steel/PTFE fabric, steel/PTFE FRP |
|
Radial spherical plain bearings | ||
Loads of all kinds, | ||
interference fit | m6 (n6)2) | k6 |
Loads of all kinds, | ||
clearance or transition fit | h6 (hardened shaft) | h6 or g6 (hardened shaft) |
Angular contact spherical plain bearings | ||
Loads of all kinds, | ||
interference fit | m6 (n6) | m6 |
Thrust spherical plain bearings | ||
Loads of all kinds, | ||
interference fit | m6 (n6) | m6 |
The tolerance classes in brackets should be selected for very heavily loaded bearings. If selected, be sure that the residual operating clearance is sufficient for proper performance of the bearing or whether a bearing with larger clearance must be used.
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