Fw - 40 mm

D - 55 mm

C - 40 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

E - 48 mm

Da - 47,5 mm

ra max. - 0,3 mm

da - 47,2 mm

Db - 40,6 mm

Weight - 0,28 Kg

Basic dynamic load rating (C) - 59,4 kN

Basic static load rating (C0) - 118 kN

Fatigue load limit (Pu) - 14,6

Reference speed - 10000 r/min

Limiting speed - 11000 r/min

• Model Number: RNAO40x55x40
• Inner Diameter：40mm Outer Diameter：55mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,circulating pump,Grinding and polishing equipment,Warehouse Shelf Equipment,Machine tool accessories,decoration machinery,milling head plug,Forming mold,rolling machine,Plastic molding,spectrometer
• Similar models:CX NA4008V KOYO DL4020 CX PNA40/62 INA NK40/20-TV FBJ NKI40/20 NTN MR486028+MI-404828 KOYO AX4060 KOYO NAO45X62X40 NSK HJ-8010440 NTN RNA0-40X50X17
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO40x55x40 products，there is large inventory of SKF RNAO40x55x40 . We has been built up long-term cooperation with SKF company, could make a bulk order of the RNAO40x55x40 Which SKF RNAO40x55x40 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
  2218 K	90	160	40	NSK	Self-Aligning Ball Bearings
  23160 K	300	500	160	ISB	Spherical Roller Bearings
  51224	120	170	39	NACHI	Thrust Ball Bearings
  6218-ZZ	90	160	30	ISB	Deep Groove Ball Bearings
  6303-2Z-N	17	47	14	NKE	Deep Groove Ball Bearings
  7009C	45	75	16	KOYO	Angular Contact Ball Bearings
  7030C	150	225	35	NTN	Angular Contact Ball Bearings
  7030CDTP2	150	225	70	NTN	Angular Contact Ball Bearings
  7034	170	260	42	CYSD	Angular Contact Ball Bearings
  CRF-32219 A	95,000	170,000	45,500	CRAFT	Wheel Bearings
  DAC35660037	35	66	37	ISO	Angular Contact Ball Bearings
  EN 8	8	24	7	NSK	Deep Groove Ball Bearings
  H239640/H239610	177,8	319,964	88,9	Timken	Tapered Roller Bearings
  SN615	65		100	FAG	PILLOW BLOCKS
  1607DS	.4375	.9062	.3125	NICE	DEEP GROOVE BALL BEARINGS
  RNA4844	270		50	SKF	NEEDLE BEARINGS
  220RJ03	220	460	88	Torrington	CYLINDRICAL ROLLER BEARINGS
  BDAB634202	1.5000	72	.6250	SKF (Old No.)	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  479207-104	1.2500	2.8340	.9050	CONSOLIDATED	PILLOW BLOCKS
  EPR-11			.340	CONSOLIDATED	END COVERS FOR SAF TYPE PILLOW BLOCKS