d - 36,512 mm

T - 29,37 mm

B - 28,575 mm

C - 23,812 mm

a - 21,6 mm

r min. - 3,6 mm

r1 min. - 1,2 mm

Da - 66 mm

db - 44,5 mm

da - 51 mm

Db - 72 mm

Basic dynamic load rating (C) - 80,9 kN

Basic static load rating (C0) - 97,4 kN

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number:31597/31521
• Inner Diameter：36,512mm Outer Diameter：mm Width：28,575mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:filter paper products,tobacco machinery,Cylinder Pneumatic Treatment Element,hanging clamp,mechanical annex,ventilator anesthesia machine etc,suction nozzle,Wire grinder,food safety,food add,aerial work platform
• Similar models:Timken 31597/31520B Timken 31597/31521 CX 31597/31520 KOYO 31597/31521 NTN 4T-31597/31520 ISO 31597/31520 FBJ 31597/31520 Timken 31597/31520
• BEARING POWER International Trading Co.,Ltd. specialize in 31597/31521 products，there is large inventory of KOYO 31597/31521 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 31597/31521 Which KOYO 31597/31521 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
  22260W33	300	540	140	ISO	Spherical Roller Bearings
  3207-2RS	35	72	27	ISB	Angular Contact Ball Bearings
  6312ZZ	60	130	31	AST	Deep Groove Ball Bearings
  635Z	5	19	6	NTN	Deep Groove Ball Bearings
  EE130901D/131400	228,6	355,6	120,65	Timken	Tapered Roller Bearings
  7412 A-UX	60	150	70	CX	Angular Contact Ball Bearings
  BRI 162820 U	25,4	44,45	32	IKO	Needle Roller Bearings
  CRD-7011	350	590	192	NTN	Tapered Roller Bearings
  HK1722	17	23	22	CX	Cylindrical Roller Bearings
  RNA2160	179,3	186,3	36	Timken	Needle Roller Bearings
  NUP2319-E-MA6	95	200	67	NKE	Cylindrical Roller Bearings
  R6-2Z	9,525	22,225	7,142	ZEN	Deep Groove Ball Bearings
  RABRB12/47-FA106	12	47,3	30,9	INA	Deep Groove Ball Bearings
  SF4454	220,000	295,000	33,000	NTN	Angular Contact Ball Bearings
  63800-2Z	10	19	7	ELGES	DEEP GROOVE BALL BEARINGS
  1014	2.3437	1.3125		NICE	THRUST BALL BEARINGS
  KD120ARO	12.0000	13.0000	.5000	KAYDON	ANGULAR CONTACT BALL BEARINGS
  6209	85	45	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-3092	460	680	163	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  29416E	80	170		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS