d - 12 mm

D - 28 mm

B - 12 mm

D_a - 22,3 mm

D_b - 16,4 mm

d_a - 15,7 mm

d_b - 21,6 mm

E - 22 mm

F - 16 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

s - 0,5 mm / Axial displacement

m - 40 g / Weight

C_r - 13000 N / Dynamic load rating (radial)

C_0r - 12500 N / Static load rating (radial)

C_ur - 2210 N / Fatigue limit load, radial

n_G - 22900 1/min / Limiting speed

n_B - 13200 1/min / Reference speed

- / With lubrication hole in inner ring.

without ribs

• Model Number:NAO12X28X12-IS1
• Inner Diameter：12mm Outer Diameter：28mm Width：12mm
• Type：Needle Roller Bearings
• Update date：2025-12-25
• Application:small appliances,Medical room equipment,bathroom facilities,plastic molding,car shock absorber,Tool,sawing machine,Wire grinder,Roller mill,food sterilization,training beds etc
• Similar models:Timken DL1312 Timken K9X12X13FV ZEN HK0912 IKO RNA6912UU KOYO FNT-1226 KOYO HK6012 INA SCH1612 NTN BK2512 NSK FWF-121610 IKO YT912
• BEARING POWER International Trading Co.,Ltd. specialize in NAO12X28X12-IS1 products，there is large inventory of INA NAO12X28X12-IS1 . We has been built up long-term cooperation with INA company, could make a bulk order of the NAO12X28X12-IS1 Which INA NAO12X28X12-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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  32311	55	120	45,5	ISO	Tapered Roller Bearings
  2LA-HSE920ADG/GNP42	100	140	20	NTN	Angular Contact Ball Bearings
  449/432	34,925	95,25	27,783	KOYO	Tapered Roller Bearings
  6011-Z-N	55	90	18	NKE	Deep Groove Ball Bearings
  7202CG1UJ74	15	35	11	SNR	Angular Contact Ball Bearings
  81107	35,000	52,000	12,000	NTN	Thrust Ball Bearings
  DT457532	45	75	32	KBC	Tapered Roller Bearings
  F15023	28	67	20,5	Fersa	Tapered Roller Bearings
  NU 211	55	100	21	NACHI	Cylindrical Roller Bearings
  NUP2076	380	560	106	CX	Cylindrical Roller Bearings
  RNA4920	115	140	40	CX	Needle Roller Bearings
  RTL25	50,8	84,938	20,637	INA	Thrust Roller Bearings
  H318.303	90	120		FAG	ADAPTERS
  4446	4.0000	6.0000		INA	THRUST BALL BEARINGS
  J241656	.7500	1.2500	1.7500	Bower	JOURNAL ROLLER ASSEMBLIES
  1902-RDU#7BKE	15	28	7	MRC	ANGULAR CONTACT BALL BEARINGS
  6313-2ZNR	65	140	33	STEYR	DEEP GROOVE BALL BEARINGS
  RLS-64	8.0000	13.0000	1.7500	STEYR	DEEP GROOVE BALL BEARINGS
  NF-310E	50	110	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SAF-61527/16..BALL	2.4375			CONSOLIDATED	PILLOW BLOCKS