d - 105 mm

D - 225 mm

T - 58 mm

B - 53 mm

C - 36 mm

ra1 max. - 2,5 mm

a - 71,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 123 mm

Da min - 176 mm

Da max. - 211 mm

db max. - 126 mm

Db min. - 211 mm

ra max. - 3 mm

Sa - 7 mm

Sb - 22 mm

Weight - 9,68 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 470 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number:31321XU
• Inner Diameter：105mm Outer Diameter：225mm Width：58mm
• Type：Tapered Roller Bearings
• Update date：2023-03-16
• Application:Pneumatic Actuator,hanging clamp,switch,inorganic chemical,chromatography,non-ferrous metal alloy,test laboratory equipment and accessories,other CNC,electric hydraulic lifting platform,Generator,physical instruments
• Similar models:NTN 31321X NSK HR31321J ISO 31321 CX 31321A FAG 31321-X-XL KOYO 31321JR NTN 31321XU
• BEARING POWER International Trading Co.,Ltd. specialize in 31321XU products，there is large inventory of NTN 31321XU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 31321XU Which NTN 31321XU 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
  16003	17,000	35,000	8,000	NTN-SNR	Deep Groove Ball Bearings
  21075/21212	19.05	53,975	22,225	NSK	Tapered Roller Bearings
  294/600 M	600	1030		ISO	Thrust Roller Bearings
  392/394A	61.912	110.000	22.000	NACHI	Tapered Roller Bearings
  47TS282017	140	198	174	KOYO	Tapered Roller Bearings
  59200/59432	50,8	104,775	36,512	Timken	Tapered Roller Bearings
  61804-2RSR	20	32	7	NKE	Deep Groove Ball Bearings
  749S/742	85,026	150,089	44,45	FBJ	Tapered Roller Bearings
  GE65XS/K	65	105	55	FBJ	Plain Bearings
  N 338	190	345	78	NSK	Cylindrical Roller Bearings
  NJ406-M	30	90	23	NKE	Cylindrical Roller Bearings
  NU307F	35	80	21	Fersa	Cylindrical Roller Bearings
  PCFTR17	17			INA	Bearing Units
  RAXZ 517	16	26		KOYO	Complex Bearings
  AX3ZZ	3	7	3	ADR	DEEP GROOVE BALL BEARINGS
  RMS7	.6250	1.8125	.6250	FAG	CYLINDRICAL ROLLER BEARINGS
  204-SZG	20	47	14	MRC	DEEP GROOVE BALL BEARINGS
  NJ224E	120	215	40	SKF	CYLINDRICAL ROLLER BEARINGS
  7034CD	170	260	42	SKF	ANGULAR CONTACT BALL BEARINGS
  51130				SNR	THRUST BALL BEARINGS