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：2025-12-24
• Application:Machine Tool Accessories,rolling mill roll neck and slowdown device,test laboratory equipment and accessories,Plastic molding,relay,hydraulic pump,static control,lifting chain,food sterilization,labor insurance,sleep monitoring
• Similar models:KOYO NA4912 SKF RNA4912 INA RNA4912 NBS NA4912 Timken RNA4912 IKO NA4912UU AST RNA4912 IKO NA4912 IKO RNA4912U NTN NA4912R
• 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.

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  47TS614227	304,8	419,1	269,875	KOYO	Tapered Roller Bearings
  7206-BECB-MP	30	62	16	NKE	Angular Contact Ball Bearings
  9101P	12	28	8	Timken	Deep Groove Ball Bearings
  E-4R7405	370	480	230	NTN	Cylindrical Roller Bearings
  KBK20X24X30	20	24	30	CX	Needle Roller Bearings
  NJ2320-E-M6+HJ2320-E	100	215	73	NKE	Cylindrical Roller Bearings
  M249749/10	254	358,775	71,438	CX	Tapered Roller Bearings
  NK 47/30	47	57	30	NBS	Needle Roller Bearings
  NU 2026 ECMA	200	130	42	SKF	Thrust Ball Bearings
  NUP207EG15	35,000	72,000	17,000	SNR	Cylindrical Roller Bearings
  RAE17-NPP-FA106	17	40	28,6	INA	Deep Groove Ball Bearings
  NUP2013E	65	100	22	FAG	CYLINDRICAL ROLLER BEARINGS
  53210U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  H2317	85	110		STEYR	ADAPTERS
  YR-11/2-XC	.4375	1.5000	.9375	Smith	NEEDLE BEARINGS
  BK-4016	47		16	CONSOLIDATED	NEEDLE BEARINGS
  3908	76	40		CONSOLIDATED	THRUST BALL BEARINGS