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NN3020K
NN3020K P4 Spindle Bearing
Double row cylindrical roller bearing, 1:12 taper bore, P4 accuracy, for heavy duty spindles.
NSKNTN
Specs & quote
Super Precision Cylindrical Roller Bearing
Super Precision Cylindrical Roller Bearing
Super precision cylindrical roller bearings in the double row, taper bore NN and NNU series are used on heavy machine tool spindles that need very high radial rigidity together with P4 accuracy. Internal clearance is set by moving the inner ring along the tapered shaft.
Key features
- NN / NNU double row series with a 1:12 taper bore
- Very high radial rigidity
- P4 precision grade and above
- Internal clearance adjustable during fitting
- Machined brass cages for high running speeds
Typical applications
Models available
Super Precision Cylindrical Roller Bearing – the models customers order most
These are examples only — we carry every size in the series, so just tell us the part number you need.
Featured
NNU4922K
NNU4922K Spindle Bearing
NNU series with ribs on the outer ring, for spindles needing maximum radial rigidity.
NSKNTN
Specs & quote
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