F_w - 45 mm

D - 55 mm

C - 17 mm

D_a - 50,5 mm

D_b - 45,6 mm

d_b - 49,2 mm

E - 50 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

m - 83 g / Weight

C_r - 25500 N / Dynamic load rating (radial)

C_0r - 46000 N / Static load rating (radial)

C_ur - 7100 N / Fatigue limit load, radial

n_G - 10300 1/min / Limiting speed

n_B - 5800 1/min / Reference speed

without ribs

• Model Number: RNAO45X55X17
• Inner Diameter：45mm Outer Diameter：55mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• 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:NTN NAO-30×45×13 ISO K45x52x18 INA HK4516 NTN NK45/20R+IR40×45×20 INA K45X53X28 Timken K35X45X35H FBJ K40X45X21 ZEN HK4512 NTN K40×45×21 FBJ K45X52X18
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  234428M.SP	140	210	234428 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  51228				FAG	THRUST BALL BEARINGS
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  22207CC	35	72	23	SKF	SPHERICAL ROLLER BEARINGS
  NKIS100	100	135	32	INA	NEEDLE BEARINGS
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  TRTB16021	16.0000	28.0000		RBC	TAPERED ROLLER THRUST BEARINGS
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  477210-114	1.8750	3.5433	.9055	CONSOLIDATED	PILLOW BLOCKS