Ložiskové jednotky NTN-SNR

SNR Industry 7 Prefixes and suffixes Prefixes and suffixes Description C3 Radial internal clearance larger than normal C4 Radial internal clearance larger than C3 CC Closed protective cap made of stainless steel CO Open protective cap made of stainless steel with double lip seal G2 SNR relubrication system H Adapter sleeve for bearing inserts with tapered bore L3 Triple lip seal M Metric tapped bore N Groove in housing for fixing protective caps PN Nickel-plated housing surface PZ Zinc-plated housing surface S Material stainless steel (Prefix) T04 Bearing inserts for operating temperatures down to –40 °C T20 Bearing inserts for operating temperatures up to +200 °C