Needle Roller Bearing: 1 High quality and good service 2 Less coefficient of friction 3 Competitive price 4Large size range 5 Variations of structurewith HK, NKI, NK, NA, clutch type one-way bearing, measuring 5 to 175mm bore 6Material: Carbon steel, chrome steel, stainless steel and ceramic bearing 7Main products: NA, NKI,NK,RNA,HK RCB, FCB , HF, RC, OW SERIES. 8 Samples are available before order Shaft sizeBearing type Basic size LoadSpeedlimit FwD C Cr DynamicCor StaticLubricating oilmmmmNrpmwith inner ring 15 NAV40021532171080029800450017NAV40031735181700037900430020NAV40042042222815060900390025NAV40052547223380070800370030NAV40063055254990096500350035NAV400735622747600122800310040NAV400840682849900137900270045NAV400945753052500152500260050NAV401050803055700166000250055NAV401155903568500225800230060NAV401260953575400239000210065NAV4013651003579500256900190070NAV4014701104098800354900170075NAV40157511545101800372900160080NAV40168012545102900373500150085NAV401785130451038003748001400