F_w - 40 mm

D - 55 mm

C - 20 mm / Tolerance: +/-0,5

D₁ - 50,5 mm

r_min - 0,8 mm

m - 141 g / Weight

C_r - 29500 N / Dynamic load rating (radial)

C_0r - 47000 N / Static load rating (radial)

C_ur - 8300 N / Fatigue limit load, radial

n_G - 11400 1/min / Limiting speed

without inner ring

• Model Number: RPNA40/55
• Inner Diameter：40mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2026-09-13
• Application:Industrial Adhesive,printing equipment,sewage pump,drawing die,walking Food processing machinery and equipment,Spectrum Products,coal mill,test laboratory equipment and accessories,Material handling equipment,medical equipment,Pneumatic Control Elements
• Similar models:FBJ K40X46X17 SKF NAO25x40x17 NTN KJ34X40X17.8 NTN KV34X40X39.3ZW KOYO RP354031 NSK HJ-10412840+IR-8810440 INA NK40/20-TN-XL NTN K40X46X16.6 Timken RNAO50X62X40 KOYO K35X40X27H
• BEARING POWER International Trading Co.,Ltd. specialize in RPNA40/55 products，there is large inventory of INA RPNA40/55 . We has been built up long-term cooperation with INA company, could make a bulk order of the RPNA40/55 Which INA RPNA40/55 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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  110050/110098XG	50	98,425	65	Gamet	Tapered Roller Bearings
  24124EX1K30	120	200	80	NACHI	Cylindrical Roller Bearings
  30312J	60	130	33.5	KBC	Tapered Roller Bearings
  618/2 ZZ	2	5	2,3	CX	Deep Groove Ball Bearings
  6311-ZNR	55	120	29	SKF	Deep Groove Ball Bearings
  7316C	80	170	39	CRAFT	Angular Contact Ball Bearings
  KV31X36X13.8	31,000	36,000		NTN	Needle Roller Bearings
  KLM06	6	12	19	NTN	Linear Bearings
  LM607240 /	50	72	40,3	NSK	Needle Roller Bearings
  N1007MR	35	55	14	NSK	Cylindrical Roller Bearings
  N1008	40	61	15	NTN	Cylindrical Roller Bearings
  SI35ET-2RS	35			LS	Plain Bearings
  VKBA 3303				SKF	Wheel Bearings
  YAR208-2RF/HV	40	80	49,2	SKF	Deep Groove Ball Bearings
  X3ZZ	3	8	3	ADR	DEEP GROOVE BALL BEARINGS
  AHX3228	140	135		FAG	WITHDRAWAL SLEEVES
  B7012C.T.P4S	60	95	18	FAG	ANGULAR CONTACT BALL BEARINGS
  B71918C.T.P4S	90	125	18	FAG	ANGULAR CONTACT BALL BEARINGS
  11/8x13/16x21/4	1.1250	1.1875	2.2500	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES
  A-5319WB	95	200	3.0625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS