Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Da max. - 80 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 60,2 kN

Basic static load rating (C0) - 105 kN

Limiting speed - 6 000 r/min

• Model Number: RNA 4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:ventilation heating equipment,building decoration raw materials and accessories,other lathe,plastic rolling,switch,engineering machine,hydraulic cylinder buffer,miscellaneous instruments,multi-knife lathe,Material handling equipment,expectoration machine
• Similar models:ZEN RNA4912 NBS NA4912 NTN RNA4912S JNS NA4912 NSK NA4912TT CX RNA4912 NTN NA4912R ISO RNA4912 NSK RNA4912 INA NA4912-XL
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of IKO RNA 4912 . We has been built up long-term cooperation with IKO company, could make a bulk order of the RNA 4912 Which IKO 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.

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  4203 ATN9	17	40	16	ISB	Deep Groove Ball Bearings
  6201L11-H-20	12	32	10	NSK	Deep Groove Ball Bearings
  707 ACE/HCP4A	19	7	6	SKF	Angular Contact Ball Bearings
  71926 ACD/P4AL	180	130	24	SKF	Angular Contact Ball Bearings
  FR3	4,762	12,7	3,967	ISB	Deep Groove Ball Bearings
  HK2020.2RS	20	26	20	KOYO	Needle Roller Bearings
  LM770949/LM770910	457,2	603,25	85,725	ISB	Tapered Roller Bearings
  MR148	8	14	3,5	ZEN	Deep Groove Ball Bearings
  NF 313	65	121.5		NACHI	Cylindrical Roller Bearings
  NH234 E	170	310	52	CX	Cylindrical Roller Bearings
  UC317	85	180	96	KOYO	Deep Groove Ball Bearings
  UCC308	40		52	NACHI	Bearing Units
  UCFL213	65			CX	Bearing Units
  UCFL318-56	88,9			FYH	Bearing Units
  UCP211-35SC	55,5625		55,6	KOYO	Bearing Units
  B7001-C-2RSD-T-P4S-UL	12	28	8	FAG	ANGULAR CONTACT BALL BEARINGS
  NJ234E	170	310	52	SKF	CYLINDRICAL ROLLER BEARINGS
  XLS-141/2	14.5000	19.5000	2.5000	HOFF	DEEP GROOVE BALL BEARINGS
  7226TGP/4	130	230	40	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  944	315	220		CONSOLIDATED	THRUST BALL BEARINGS