Fw - 22 mm

D - 30 mm

C - 13 mm

r min. - 0,3 mm

Da max. - 28 mm

Weight - 0,0235 Kg

Basic dynamic load rating (C) - 11,8 kN

Basic static load rating (C0) - 15,6 kN

Limiting speed - 18000 r/min

• Model Number:RNA 4903
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-25
• Application:plastic blow molding,stacker lift platform,Broadcasting System,ventilation fans,expectoration machine,E Beauty,lathe,labor insurance,Plastic Equipment,motor,extruder
• Similar models:KOYO NA4903 MPZ NA4903 CX NA4903-2RS KOYO NA4903,2RS CX RNA4903 KOYO RNA4903.2RS CX NA4903 NTN RNA4903 NTN NA4903LL CRAFT NA4903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903 products，there is large inventory of JNS RNA 4903 . We has been built up long-term cooperation with JNS company, could make a bulk order of the RNA 4903 Which JNS RNA4903 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
  100TVB433	254	342,9	57,15	Timken	Thrust Ball Bearings
  101040/101080C	40	80	24,75	Gamet	Tapered Roller Bearings
  13687/13621	38,1	69,012	19,05	Fersa	Tapered Roller Bearings
  239/850CAE4	850	1120	200	NSK	Spherical Roller Bearings
  29412	60	130	42	MPZ	Thrust Roller Bearings
  6000-2Z	10	26	8	NKE	Deep Groove Ball Bearings
  757/752	82,55	161,925	47,625	FBJ	Tapered Roller Bearings
  E5010NR	50	80	40	NACHI	Cylindrical Roller Bearings
  EC-6009LLB	45	75	16	NTN	Deep Groove Ball Bearings
  EX313G2	65	140	85,7	SNR	Deep Groove Ball Bearings
  HR33216J	80	140	46	NSK	Tapered Roller Bearings
  KK39x44x26	39	44	26	ISO	Needle Roller Bearings
  NA2140	140	180	36	Timken	Needle Roller Bearings
  NJ 2208	40	80	23	NACHI	Cylindrical Roller Bearings
  NJ228	140	250	42	KOYO	Cylindrical Roller Bearings
  NP 405	25	62.8		NACHI	Cylindrical Roller Bearings
  NU 3164 ECMA	540	320	176	SKF	Thrust Ball Bearings
  WC88501	12	32	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  DL-12	23	12		INA	THRUST BALL BEARINGS
  52409				CONSOLIDATED	THRUST BALL BEARINGS