F_w - 55 mm

D - 68 mm

C - 20 mm

D_a - 60,8 mm

D_b - 55,8 mm

d_b - 59,4 mm

E - 60 mm

r_{a max} - 0,6 mm

r_min - 0,6 mm

m - 166 g / Weight

C_r - 32000 N / Dynamic load rating (radial)

C_0r - 66000 N / Static load rating (radial)

C_ur - 10700 N / Fatigue limit load, radial

n_G - 8500 1/min / Limiting speed

n_B - 4850 1/min / Reference speed

without ribs

• Model Number:RNAO55X68X20
• Inner Diameter：55mm Outer Diameter：68mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2026-01-14
• Application:baler,hydraulic control element,car and accessories,industrial fans,crimping tools,non-ferrous metal alloy,Animal Tracking,natural instruments,hydraulic connector,medical equipment,physical instruments
• Similar models:NTN K55X60X30 FBJ K55X63X20 IKO TAFI355030 KOYO K55X63X25 Timken K47X55X28FV1 NTN PK40X55X27.5 KOYO RS505518A ISO K55x62x18 NSK FWF-455017 INA F-55709
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO55X68X20 products，there is large inventory of INA RNAO55X68X20 . We has been built up long-term cooperation with INA company, could make a bulk order of the RNAO55X68X20 Which INA RNAO55X68X20 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
  22256R	280	500	130	KOYO	Spherical Roller Bearings
  32218	90	160	42,5	NTN	Tapered Roller Bearings
  52428	144	280	196	ISO	Thrust Ball Bearings
  9181/9120	61,912		46,038	KOYO	Tapered Roller Bearings
  E33013J	65	100	27	NACHI	Tapered Roller Bearings
  HKS14X22X12M	14,000	22,000	12,000	NTN	Needle Roller Bearings
  KLM04LL	4	8	12	NTN	Linear Bearings
  NKS22	22	35	20	ISO	Needle Roller Bearings
  N1014RXZTPKR	70	100	20	NSK	Cylindrical Roller Bearings
  NNCF5030-V	150	206,8	100	NKE	Cylindrical Roller Bearings
  RB4930	150	210	60	NACHI	Cylindrical Roller Bearings
  RNA5904	25	37	23	ISO	Needle Roller Bearings
  SC 08 AS	8			NBS	Linear Bearings
  TA-SC05C26LLHAXCS24PX1/L588	25	60	17	NTN	Deep Groove Ball Bearings
  UKT309	41,275			KOYO	Bearing Units
  SN314with2314	70	-	90	FAG	PILLOW BLOCKS
  5913	.8750	.9375	.7500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  AN15			.6040	Torrington	LOCKNUTS
  D-209-25	45	85	1.5625	Rollway	CYLINDRICAL ROLLER BEARINGS
  NUP-2211	55	100	25	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS