d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 34 mm

ra1 max. - 2,5 mm

a - 35,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 103 mm

Da min - 156 mm

Da max. - 166 mm

db max. - 107 mm

Db min. - 167 mm

ra max. - 3 mm

Sa - 5 mm

Sb - 10,5 mm

Weight - 5,2 Kg

Basic dynamic load rating (C) - 305 kN

Basic static load rating (C0) - 365 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 900 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number: 30317U
• Inner Diameter：85mm Outer Diameter：180mm Width：44,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:electrocardiograph,ventilator anesthesia machine etc,Industrial,Cutting Machine,supporting facilities,boring bar boring bar,electronic materials,other accessories,sheet industry,floor industry,vertical sawing machine
• Similar models:FBJ 30317 FBJ 30317D ISB 30317 KOYO 46T30317JR/77 NTN 30317DU FAG 30317-A NSK HR30317J KOYO 30317R NACHI 30317D KOYO 30317JR
• BEARING POWER International Trading Co.,Ltd. specialize in 30317U products，there is large inventory of NTN 30317U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30317U Which NTN 30317U 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
  22328K	140	300	102	FBJ	Spherical Roller Bearings
  609JLLB	9,000	24,000	7,000	NTN	Deep Groove Ball Bearings
  61807ZZ	35	47	7	CRAFT	Deep Groove Ball Bearings
  7332B	160	340	68	NTN	Angular Contact Ball Bearings
  7418 A	90	225	54	CX	Angular Contact Ball Bearings
  80BER29XV1V	80	110	19	NSK	Angular Contact Ball Bearings
  B71900-E-2RSD-T-P4S	10	22	6	FAG	Angular Contact Ball Bearings
  BK 2538	25	32	38	NBS	Needle Roller Bearings
  HR32006XJ	30	55	17	NSK	Tapered Roller Bearings
  L-1370	7	13	3	NMB	Deep Groove Ball Bearings
  NF305	25,000	62,000	17,000	NTN	Cylindrical Roller Bearings
  NU 420	100	250	58	ISB	Cylindrical Roller Bearings
  NU3144	220,000	370,000	120,000	NTN	Cylindrical Roller Bearings
  NU3208	40	80	30.2	KOYO	Cylindrical Roller Bearings
  S71906 CB/HCP4A	47	30	9	SKF	Angular Contact Ball Bearings
  TR408021	40	80	21	KBC	Tapered Roller Bearings
  UCFB208	40			FYH	Bearing Units
  UC305	25	62	38	CRAFT	Deep Groove Ball Bearings
  UCC309	45		57	NACHI	Bearing Units
  RBNA202612	26		12	SKF (Old No.)	NEEDLE BEARINGS