d - 50 mm

D - 68 mm

B - 20 mm

D_a - 60,8 mm

D_b - 55,8 mm

d_a - 54,5 mm

d_b - 59,2 mm

E - 60 mm

F - 55 mm

r_{a max} - 0,6 mm

r_min - 0,6 mm

s - 1 mm / Axial displacement

m - 230 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 - 4900 1/min / Reference speed

- / With lubrication hole in inner ring.

without ribs

• Model Number: NAO50X68X20-IS1
• Inner Diameter：50mm Outer Diameter：68mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:food testing,lifting upgrade,electrocardiograph,clean stationery,standing experimental equipment,storage and transportation equipment,stamping die,tube,organic raw materials,molding machine,raw material accessories
• Similar models:SKF HN5020 NSK RNAF506220 ISO NK50/35 CX K43x50x18 CX K240x250x42 NSK F-5020 IKO TAMW6050 IKO TAF405020 Timken DL5012 NTN ARX50X160X325
• BEARING POWER International Trading Co.,Ltd. specialize in NAO50X68X20-IS1 products，there is large inventory of INA NAO50X68X20-IS1 . We has been built up long-term cooperation with INA company, could make a bulk order of the NAO50X68X20-IS1 Which INA NAO50X68X20-IS1 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.

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  2313	65	140	48	AST	Self-Aligning Ball Bearings
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  6207-ZZNR	35	72	17	ISB	Deep Groove Ball Bearings
  63005-2RS	25	47	16	CX	Deep Groove Ball Bearings
  6910-Z	50	72	12	CYSD	Deep Groove Ball Bearings
  7009AC	45	75	16	NACHI	Angular Contact Ball Bearings
  709 ACE/HCP4AH	24	9	7	SKF	Angular Contact Ball Bearings
  7322B	110	240	50	KOYO	Angular Contact Ball Bearings
  NF 1052	260	364		NACHI	Cylindrical Roller Bearings
  NK100/36R+IR90×100×36	90	120	36	NTN	Needle Roller Bearings
  UCFL217-52	82,55			FYH	Bearing Units
  TRB1423	.8750	1.4375		Torrington	THRUST NEEDLE BEARINGS
  NF222E	110	200	38	SKF	CYLINDRICAL ROLLER BEARINGS
  2302	15	42	17	SKF	SELF
  51368				STEYR	THRUST BALL BEARINGS
  GE240ES	240	340	140	SKF	SPHERICAL PLAIN BEARINGS
  61716	80	95	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NKI-55/35	55	72	35	CONSOLIDATED	NEEDLE BEARINGS
  AT-737				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  SR-22314-2RS	70	150	51	CONSOLIDATED	SPHERICAL ROLLER BEARINGS