d - 80 mm

D - 170 mm

T - 42,5 mm

B - 39 mm

C - 33 mm

a - 34,8 mm

r min. - 3 mm

r2 min. - 2,5 mm

da min. - 94 mm

da max - 102 mm

Da min - 148 mm

Da max. - 158 mm

Db min. - 159 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 4,46 Kg

Basic dynamic load rating (C) - 294 kN

Basic static load rating (C0) - 355 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3100 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,74

• Model Number:30316JR
• Inner Diameter：80mm Outer Diameter：170mm Width：42,5mm
• Type：Tapered Roller Bearings
• Update date：2026-01-03
• Application:journal lathe,plastic rolling,small diesel generators,wheel lathe,Anti-defibrillation pacing,injection molding machine,Pump,historical instruments,Plastic molding,Power equipment,Oral Equipment
• Similar models:NKE 30316 NSK HR30316J CX 30316A SKF 30316J2 KOYO 30316JR KOYO 46T30316JR/73 NTN 430316XU NACHI E30316DJ Timken X30316M/Y30316M NACHI 30316
• BEARING POWER International Trading Co.,Ltd. specialize in 30316JR products，there is large inventory of KOYO 30316JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30316JR Which KOYO 30316JR 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
  21311RH	55	120	29	KOYO	Spherical Roller Bearings
  32914*2	70	100	20	CYSD	Tapered Roller Bearings
  51102	15	28	9	ZEN	Thrust Ball Bearings
  53202U	15	32	15	NACHI	Thrust Ball Bearings
  7205	25	52	15	KOYO	Angular Contact Ball Bearings
  7216CTRSU	80	140	26	NSK	Angular Contact Ball Bearings
  F61901-2Z	12	24	6	ZEN	Deep Groove Ball Bearings
  GE 45ES	45	68	32	IKO	Plain Bearings
  LM104949/11	50,8	82,55	21,59	CX	Tapered Roller Bearings
  LMKM16UU	16	28		Samick	Linear Bearings
  NU217 E	85	150	28	AST	Cylindrical Roller Bearings
  AHX3028	140	135		FAG	WITHDRAWAL SLEEVES
  WR-36	4.3307	2.2500	1.2500	FED	BALL BEARING
  F607	7	19	6	NTN	DEEP GROOVE BALL BEARINGS
  MCS306	30	72	19	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  240SD31	240	400	128	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  915	110	75		SKF	THRUST BALL BEARINGS
  10416	80	200	48	SKF	SELF
  LS-301/2	12.5000	19.0000	2.6250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  WC88016NR	16	35	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS