d - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

Weight - 0,275 Kg

Basic dynamic load rating (C) - 60 kN

Basic static load rating (C0) - 108 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: RNA4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:industrial equipment,Automation,electromyography machine,Industrial,mechanical and electrical,laser devices,metallurgy,Technical Equipment,food / grain / food equipment,raw material accessories,hardware
• Similar models:NTN NA4912R INA NA4912 NTN RNA4912R CX RNA4912 Timken RNA4912 IKO NA4912U NTN NA4912S ZEN RNA4912 NBS RNA4912 ISO RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of ZEN RNA4912 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the RNA4912 Which ZEN RNA4912 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
  126	6	19	6	CX	Self-Aligning Ball Bearings
  22318 KCW33	90	190	64	CX	Spherical Roller Bearings
  239/560 KW33	560	750	140	ISO	Spherical Roller Bearings
  22226 CW33	130	230	64	CX	Spherical Roller Bearings
  29418-E1	90	190	60	FAG	Thrust Roller Bearings
  2984/2924	46,038	85	25,4	Timken	Tapered Roller Bearings
  51216	80	115	28	NSK	Thrust Ball Bearings
  AST20 8060	80	85		AST	Plain Bearings
  DL30	30	53	15,5	INA	Thrust Ball Bearings
  LMKP50L	50	80		Samick	Linear Bearings
  MR526832+MI-425232	66,675	107,95	51,05	NTN	Needle Roller Bearings
  NN 3014 K	70	100	30	NSK	Cylindrical Roller Bearings
  NUP 1032	160	240	38	NACHI	Cylindrical Roller Bearings
  RNAO-25×35×26ZW	25	29	26	NTN	Needle Roller Bearings
  NA4908	40	62	22	FAG	NEEDLE BEARINGS
  RSTO30DZ	62		19.8	FAG	NEEDLE BEARINGS
  NUP208	40	80	18	STEYR	CYLINDRICAL ROLLER BEARINGS
  SAF-532	5.4375			Torrington	PILLOW BLOCKS
  53208U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  62815-ZZ	75	95	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS