Fw - 45 mm

D - 55 mm

C - 17 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

E - 50 mm

Da - 50,5 mm

ra max. - 0,3 mm

da - 49,2 mm

Db - 45,6 mm

Weight - 0,083 Kg

Basic dynamic load rating (C) - 21,6 kN

Basic static load rating (C0) - 46,5 kN

Fatigue load limit (Pu) - 5,6

Reference speed - 9000 r/min

Limiting speed - 10000 r/min

• Model Number:RNAO45x55x17
• Inner Diameter：45mm Outer Diameter：55mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2026-01-14
• Application:non-motor vehicle Electric car,Reflective Materials Industrial fabrics,lifting upgrade,boring bar boring bar,medical treatment,Machine Tool Accessories,industrial supplies,stamping die,motorcycle,pressure control valve,small appliances
• Similar models:INA K45X53X28 IKO TAF455530 INA SCE45-P NTN NA0-20X45X26ZW KOYO MKM4520 IKO KT455320 IKO KT455335 CRAFT HK4516 NTN NK145/32+IR130×145×32 NTN MR445624
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO45x55x17 products，there is large inventory of SKF RNAO45x55x17 . We has been built up long-term cooperation with SKF company, could make a bulk order of the RNAO45x55x17 Which SKF RNAO45x55x17 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
  22311CYK	55	120	43	AST	Spherical Roller Bearings
  14138A/14276	34,925	69,012	19,845	Timken	Tapered Roller Bearings
  231/500 KCW33+AH31/500	500	830	264	ISO	Spherical Roller Bearings
  238/560 CW33	560	680	90	CX	Spherical Roller Bearings
  53406	30	70	30.1	NACHI	Thrust Ball Bearings
  54240	204	280	115,6	ISO	Thrust Ball Bearings
  60RIU248	152,4	246		Timken	Cylindrical Roller Bearings
  61912	60	85	13	SIGMA	Deep Groove Ball Bearings
  6201VV	12	32	10	NSK	Deep Groove Ball Bearings
  7009 ACE/P4AH1	75	45	16	SKF	Angular Contact Ball Bearings
  BF5023				INA	Needle Roller Bearings
  E-625952	260	368	268	NTN	Tapered Roller Bearings
  K12x15x10TN	12	15		SKF	Needle Roller Bearings
  HK2210	22	28	10	KOYO	Needle Roller Bearings
  HM803146/10	41,275	88,9	30,162	CX	Tapered Roller Bearings
  LMF40L	40	60		Samick	Linear Bearings
  NJ2926	130	180	30	ISO	Cylindrical Roller Bearings
  XLS-21/2	2.5000	3.8750	.6875	FED	DEEP GROOVE BALL BEARINGS
  RNA2204.2RSR	47		17.8	INA	NEEDLE BEARINGS
  NUP-330E	150	320	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS