Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Weight - 0,28 Kg

Basic dynamic load rating (C) - 50 kN

Basic static load rating (C0) - 82,5 kN

(Grease) Lubrication Speed - 2 800 r/min

• Model Number: RNA4912TT
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:marine test,equipment,fruit and vegetable processing,roller lathe,stacker lift platform,pneumatic Pump,Antenna Industry,comprehensive experiment,sheet industry,ventilation heating equipment,storage shelves
• Similar models:IKO RNA4912 NTN NA4912R NSK NA4912 Timken NA4912 ZEN RNA4912 JNS NA4912 CX RNA4912 INA NA4912 NTN RNA4912S ISO NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912TT products，there is large inventory of NSK RNA4912TT . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4912TT Which NSK RNA4912TT is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1217 K + H 217	150	75	50	SKF	Self-Aligning Ball Bearings
  294/630 M	630	1090	280	ISB	Thrust Roller Bearings
  32308C	40	90	35,25	NTN	Tapered Roller Bearings
  33209	45	85	32	FAG	Tapered Roller Bearings
  AST650 F8010080	80	100		AST	Plain Bearings
  619/500	500	670	78	CX	Deep Groove Ball Bearings
  7001 A	12	28	8	CX	Angular Contact Ball Bearings
  ESP206	30			SNR	Bearing Units
  GE80-SX	80	125	27	INA	Plain Bearings
  HK2518-RS	25	32	18	INA	Needle Roller Bearings
  LM613449/10	69,85	112,712	22,225	CX	Tapered Roller Bearings
  KJLM104948/NP658549	50	82	24,5	Timken	Tapered Roller Bearings
  LMHM6	6	12		Samick	Linear Bearings
  MHK20161	31.750	41.275	25.400	KOYO	Needle Roller Bearings
  NCF2936 V	180	250	42	ISO	Cylindrical Roller Bearings
  SC0828	40,000	90,000	20,000	NTN	Deep Groove Ball Bearings
  UC308	40	90	52	NACHI	Deep Groove Ball Bearings
  NKI40/20	40	55	20	FAG	NEEDLE BEARINGS
  H2332	160	210		FAG	ADAPTERS
  HMV-134M			90	CONSOLIDATED	HYDRAULIC NUTS