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) - 54,5 kN

Basic static load rating (C0) - 92,8 kN

Limiting speed - 3 000 r/min

• Model Number: RNA 4912U
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:mechanical and electrical,security equipment,raw material accessories,Embroidery,non-ferrous metal alloy,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,medical equipment,blood cell reagent,printing equipment,marine analysis and testing equipment,Performance test
• Similar models:IKO RNA4912 JNS NA4912 ZEN RNA4912 KOYO NA4912 KOYO RNA4912 CRAFT NA4912-2RS INA NA4912 Timken RNA4912 INA RNA4912-XL ISO RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912U products，there is large inventory of IKO RNA 4912U . We has been built up long-term cooperation with IKO company, could make a bulk order of the RNA 4912U Which IKO RNA4912U 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
  241/600RK30	600	980	375	KOYO	Spherical Roller Bearings
  47348	240	400	266	KOYO	Tapered Roller Bearings
  61916-2RZ	110	80	16	SKF	Deep Groove Ball Bearings
  6308-Z-N	40	90	23	NKE	Deep Groove Ball Bearings
  6930	150	210	28	KOYO	Deep Groove Ball Bearings
  CRF-31310 A	50,000	110,000	29,250	CRAFT	Wheel Bearings
  7238-B-MP	190	340	55	NKE	Angular Contact Ball Bearings
  AXK3047	30	47	2	Timken	Needle Roller Bearings
  FR2ZZ	3,175	9,525	3,96748	AST	Deep Groove Ball Bearings
  LJ1.1/4-Z	31.75	69,85	17,4625	RHP	Deep Groove Ball Bearings
  NF207E	35,000	72,000	17,000	NTN	Cylindrical Roller Bearings
  VKBA 3524				SKF	Wheel Bearings
  WBB1-8705 R-2Z	5	10	4	SKF	Deep Groove Ball Bearings
  YSP 207 SB-2F	72	35	39,5	SKF	Deep Groove Ball Bearings
  6216RS	140	80	26	FAG	DEEP GROOVE BALL BEARINGS
  SN215with20215	75	-	80	SKF	PILLOW BLOCKS
  NKIS110	110	150	40	INA	NEEDLE BEARINGS
  SNKI5/16	5	15	16	SKF (Old No.)	NEEDLE BEARINGS
  SUCTF206-20	1.2500			PTI	THERMOPLASTIC PILLOW BLOCKS
  ZARF55145	55	145		CONSOLIDATED	NEEDLE BEARINGS