F_w - 12 mm

D - 21 mm

C - 18 mm / Tolerance: -0,25

C₁ - 4,7 mm

C₂ - 10 mm

D₁ - 23,7 mm

d_a - 16,6 mm

d_w - 12 mm / Tolerance: E8

r_{a max} - 0,3 mm

r_min - 0,3 mm

m - 28 g / Weight

C_r - 5400 N / Dynamic load rating (radial)

C_0r - 4300 N / Static load rating (radial)

C_a - 4850 N / Dynamic load rating (axial)

C_0a - 8200 N / Static load rating (axial)

C_ur - 830 N / Fatigue limit load, radial

C_ua - 365 N / Fatigue limit load, axial

n_G - 9500 1/min / Limiting speed

- IR8X12X10-IS1 / Suitable inner ring

- WR21, SW21 / Suitable snap rings WR and SW

• Model Number:NX12
• Inner Diameter：12mm Outer Diameter：21mm Width：18mm
• Type：Complex Bearings
• Update date：2025-12-16
• Application:Die,air conditioning tools,top industry,circulating pump,Gas turbine,meat products machine,hook,surgical instruments,food safety,Dental Drill etc,food add
• Similar models:NTN NKX12T2 CX NKX12 ISO NX12 KOYO NAXK12 NTN NKXR15T2+IR12×15×16 NBS NKX12Z KBC RW306212 NBS NX12Z NTN NKX12 KOYO RAXZ512
• BEARING POWER International Trading Co.,Ltd. specialize in NX12 products，there is large inventory of INA NX12 . We has been built up long-term cooperation with INA company, could make a bulk order of the NX12 Which INA NX12 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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  AST090 17070	170	175		AST	Plain Bearings
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  BRI 243716	38,1	58,738	25,65	IKO	Needle Roller Bearings
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  NAG 4908UU	40	62	22	IKO	Cylindrical Roller Bearings
  NJ 2317 ECP	180	85	60	SKF	Thrust Ball Bearings
  RNAO 65x85x30	65	73	30	NBS	Needle Roller Bearings
  TGB40189S04	30	120	69,3	SNR	Angular Contact Ball Bearings
  SL14 918	90	125	52	INA	Cylindrical Roller Bearings
  W 637/4 XR-2Z	8	4	3	SKF	Deep Groove Ball Bearings
  LLRJN9E	9.0000	14.5000	2.0000	R&M	CYLINDRICAL ROLLER BEARINGS
  HJ-2306	30		5	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS