d - 30 mm

D - 42 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

Weight - 0,061 Kg

Basic dynamic load rating (C) - 23,6 kN

Basic static load rating (C0) - 31,5 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 14000 r/min

• Model Number:RNA4905
• Inner Diameter：30mm Outer Diameter：42mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-23
• Application:Roller mill,motorcycle,plastic rolling,Machine Tool Accessories,Spectral Products,Reflective Materials Industrial fabrics,agricultural testing and analysis equipment and related,key lock,CNC,milling head plug,mechanical and electrical
• Similar models:JNS NA4905UU KOYO NA4905 SKF NA4905.2RS JNS RNA4905UU NBS NA4905 ISO RNA4905 NTN NA4905R NSK NA4905 INA NA4905 CX RNA4905
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4905 products，there is large inventory of ZEN RNA4905 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the RNA4905 Which ZEN RNA4905 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
  29288-E1-MB	440	600	95	INA	Thrust Roller Bearings
  6019Z	95	145	24	NACHI	Deep Groove Ball Bearings
  619/8 ZZ	8	19	6	CX	Deep Groove Ball Bearings
  K18X23X20SE	18	23		Timken	Needle Roller Bearings
  NB1.25.1455.200-1PPN	1355	1555	63	ISB	Thrust Ball Bearings
  NU 212 E	60	110	22	NACHI	Cylindrical Roller Bearings
  NU 2207 ECJ	72	35	23	SKF	Thrust Ball Bearings
  NU 319 ECJ	200	95	45	SKF	Thrust Ball Bearings
  RCJTY60-N	60			INA	Bearing Units
  RB205	25	52	34,1	KOYO	Deep Groove Ball Bearings
  WJ-485424	76,2	85,725		Timken	Needle Roller Bearings
  SIR 100 ES	100			SKF	Plain Bearings
  UKIP319+H2319	85		150	NACHI	Bearing Units
  AD5236	180	320	4.2500	American	CYLINDRICAL ROLLER BEARINGS
  MI-52	3.2500		2.0100	McGill	NEEDLE BEARINGS
  AH2238	190	180		SKF	WITHDRAWAL SLEEVES
  FR155	.1562	.3125	.1250	ISC	DEEP GROOVE BALL BEARINGS
  52214				STEYR	THRUST BALL BEARINGS
  BL312ZZ	60	130	31	NTN	DEEP GROOVE BALL BEARINGS
  SS1641-2RS	1.0000	2.0000	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS