d - 80 mm

D - 170 mm

T - 42,5 mm

B - 39 mm

C - 28 mm

a - -10 mm

r min. - 3 mm

r1 min. - 3,5 mm

Weight - 4 Kg

Basic dynamic load rating (C) - 221 kN

Basic static load rating (C0) - 256 kN

Calculation factor (e) - 0,81

• Model Number: QT4
• Inner Diameter：80mm Outer Diameter：170mm Width：42,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:pneumatic Pump,Power equipment,teaching equipment,intermediate,sample cup,Insect Capture,circulating pump,hardware,Ball screw,root canal filling,shaft milling machine
• Similar models:NTN 31321XU ISB 30326 ZVL 33210A Timken 09074/09201 NACHI H-2789R/H-2720 Gamet 181118/181190X CX HM516448/10 CX JLM710949C/10 CX 570/563 FBJ 27880/27820
• BEARING POWER International Trading Co.,Ltd. specialize in QT4 products，there is large inventory of NACHI QT4 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the QT4 Which NACHI QT4 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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  7021 CD/P4A	160	105	26	SKF	Angular Contact Ball Bearings
  BXRE307-2Z	35	80	21	INA	Needle Roller Bearings
  C182212	28,575	34,925		INA	Needle Roller Bearings
  GE15ES-2RS	15	26	12	ZEN	Plain Bearings
  HCB7218-E-T-P4S	90	160	30	FAG	Angular Contact Ball Bearings
  J-1210	19,05	25,4	15,88	Timken	Needle Roller Bearings
  K60X65X20	60	65		INA	Needle Roller Bearings
  KNO1232-PP	12	22	32	NBS	Linear Bearings
  LMF60	60	90		Samick	Linear Bearings
  ML2005/1BZ	2	5	1,6	KOYO	Deep Groove Ball Bearings
  NU205 E	25	52	15	CX	Cylindrical Roller Bearings
  NJ209E	45	85	19	FAG	CYLINDRICAL ROLLER BEARINGS
  11210E	50	90	20	MRC	SELF
  LP10				RIV	THRUST BALL BEARINGS
  MB200-9L	200	290	130	RBC	SPHERICAL PLAIN BEARINGS
  773L00	10	26	8	New Departure	DEEP GROOVE BALL BEARINGS
  FPXD412	4.7500	5.7500	.5000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  22352MF80	260	540	165	CONSOLIDATED	SPHERICAL ROLLER BEARINGS