d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 28 mm

ra1 max. - 2,5 mm

a - 56 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 103 mm

Da min - 143 mm

Da max. - 166 mm

db max. - 103 mm

Db min. - 169 mm

ra max. - 3 mm

Sa - 6 mm

Sb - 16,5 mm

Weight - 4,85 Kg

Basic dynamic load rating (C) - 247 kN

Basic static load rating (C0) - 293 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 500 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number: 30317DU
• Inner Diameter：85mm Outer Diameter：180mm Width：44,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Industrial,suction nozzle,Forging machine,Anti-defibrillation pacing,disposable,electromyography machine,relay,packing equipment,test equipment,floor industry,Ball screw
• Similar models:KOYO 30317JR KOYO 46T30317JR/77 NACHI 30317 CRAFT 30317 NTN 30317D ZVL 30317A NACHI 30317D NTN 430317XU NTN 30317U FBJ 30317
• BEARING POWER International Trading Co.,Ltd. specialize in 30317DU products，there is large inventory of NTN 30317DU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30317DU Which NTN 30317DU 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
  21314W33	70	150	35	ISO	Spherical Roller Bearings
  4T-27695/27620	84,975	125,412	25,4	NTN	Tapered Roller Bearings
  6313ZENR	65	140	33	NACHI	Deep Groove Ball Bearings
  6360	300	620	109	KOYO	Deep Groove Ball Bearings
  7315BBG	75,000	160,000	37,000	NTN	Angular Contact Ball Bearings
  BT204	20			NACHI	Bearing Units
  GE 12 XS K	12	22	11	ISB	Plain Bearings
  HCS71907-E-T-P4S	35	55	10	FAG	Angular Contact Ball Bearings
  HM212046/HM212010	63,5	122,238	38,1	Timken	Tapered Roller Bearings
  M-1181	17,463	22,212	12,7	Timken	Needle Roller Bearings
  NJ207 EMA	35	72	17	AST	Cylindrical Roller Bearings
  NK42/30	42	52	30	ZEN	Needle Roller Bearings
  VKBA 3520				SKF	Wheel Bearings
  ZKLN5090-2RS-2AP	50	90	68	INA	Thrust Ball Bearings
  RA-108-ATT	1.5000	3.1496	.7086	MRC	BALL BEARINGS
  RF-930	3	9	3	NMB	DEEP GROOVE BALL BEARINGS
  CFL18	2.2500	4.5000	.8750	SKF	CYLINDRICAL ROLLER BEARINGS
  6212.2Z	60	110	22	SKF	DEEP GROOVE BALL BEARINGS
  51215				CONSOLIDATED	THRUST BALL BEARINGS
  RSTO-40	80		19.8	CONSOLIDATED	NEEDLE BEARINGS