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：2025-12-10
• Application:ship special,Broadcasting System,Gear grinding machine,Medical printer,preservation equipment,Sensors,Surveying Surveying Instruments,packaging materials,Pneumatic Control Elements,insect experimental analysis instrument,chuck industry
• Similar models:Timken K35X45X49H KOYO K45X52X21F NBS NKI45/35 KOYO 45BTM5216 NTN ARX38X128X45 Timken NA3045 IKO TAW6045Z SKF RNAO35x45x13 KOYO RS455020A NTN MR445624
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  3308 ATN9	40	90	36,5	ISB	Angular Contact Ball Bearings
  51308	40	78	26	FBJ	Thrust Ball Bearings
  51334-MP	170	280	87	FAG	Thrust Ball Bearings
  55187C/55437	47,625	111,125	30,162	ISO	Tapered Roller Bearings
  6216 ZZ	80	140	26	CX	Deep Groove Ball Bearings
  7201 B-UO	12	32	20	CX	Angular Contact Ball Bearings
  8578/8520	241,3	327,025	52,388	KOYO	Tapered Roller Bearings
  F-85838.1	35	52	29,5	INA	Needle Roller Bearings
  GE 25 SP	25	47	31	ISB	Plain Bearings
  K 25x34x18	25	34		NBS	Needle Roller Bearings
  RSF-4824E4	120	150	30	NSK	Cylindrical Roller Bearings
  NJ1020	100	150	24	NTN	Cylindrical Roller Bearings
  NKI 40/30	40	55	30	JNS	Needle Roller Bearings
  NU1048	240	330		NSK	Cylindrical Roller Bearings
  SCE30UU	30			Samick	Linear Bearings
  W-3218-B	177,8	368,3	82,55	Timken	Thrust Roller Bearings
  SL1818/630	630	780	69	INA	CYLINDRICAL ROLLER BEARINGS
  10APPL	65	120	23	RIV	DEEP GROOVE BALL BEARINGS
  7004TGP/4-2RS	20	42	12	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS