d - 55 mm

D - 72 mm

C - 20 mm

r min. - 0,6 mm

Da max. - 68 mm

db - 60,9 mm

Db - 55,8 mm

Weight - 0,215 Kg

Basic dynamic load rating (C) - 37,4 kN

Basic static load rating (C0) - 66,4 kN

Limiting speed - 7 500 r/min

• Model Number: RNAF557220
• Inner Diameter：55mm Outer Diameter：72mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:rolling machine,decoration machinery,Flame Cutting,horizontal processing,Display Devices,magnetic elements,stamping die and its equipment,Garment Accessories,surgical instruments,joint protection,equipment
• Similar models:NSK RNAF557220 IKO RNAF557220 JNS RNAF557220
• BEARING POWER International Trading Co.,Ltd. specialize in RNAF557220 products，there is large inventory of JNS RNAF557220 . We has been built up long-term cooperation with JNS company, could make a bulk order of the RNAF557220 Which JNS RNAF557220 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
  13687/13621	38.1	69.012	19.05	KBC	Tapered Roller Bearings
  239/600CAKE4	600	800	150	NSK	Spherical Roller Bearings
  3322	110	240	92,1	NKE	Angular Contact Ball Bearings
  4427	53,975	84,15	22,225	INA	Thrust Ball Bearings
  61801-Z.T9H.C3	12	21	5	ZEN	Deep Groove Ball Bearings
  7952DF	260	360	46	NTN	Angular Contact Ball Bearings
  K55X63X32	55	63		INA	Needle Roller Bearings
  NN3032	160	219	60	NTN	Cylindrical Roller Bearings
  NJ 202 ECP	35	15	11	SKF	Thrust Ball Bearings
  NNU4948K	240	320	80	NTN	Cylindrical Roller Bearings
  R7207	360,000	650,000	170,000	NTN	Cylindrical Roller Bearings
  RNAO80X100X60	80	100	60	KOYO	Needle Roller Bearings
  MB-16	80	95	8	FAG	LOCKWASHERS
  ZSL192307	35	80	31	INA	CYLINDRICAL ROLLER BEARING
  NUP2336	180	380	126	SKF	CYLINDRICAL ROLLER BEARINGS
  116-KS	80	125	22	MRC	DEEP GROOVE BALL BEARINGS
  PAJ-18	2.2500	4.5000	.8750	RIV	SELF
  477507	35	72	17	New Departure	DEEP GROOVE BALL BEARINGS
  160624	1.0000	1.7500	1.5000	Rollway	JOURNAL ROLLER ASSEMBLIES
  6010-ZNR	50	80	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS