d - 17 mm

D - 40 mm

T - 13,25 mm

B - 12 mm

C - 11 mm

a - 10,1 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 22,5 mm

da max - 23 mm

Da min - 33 mm

Da max. - 34,5 mm

Db min. - 37 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,081 Kg

Basic dynamic load rating (C) - 20,8 kN

Basic static load rating (C0) - 20,7 kN

(Grease) Lubrication Speed - 10000 r/min

(Oil) Lubrication Speed - 14000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,74

• Model Number:30203JR
• Inner Diameter：17mm Outer Diameter：40mm Width：13,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:Dental Drill etc,turret industry,tapered grinder,electrostatic protection,Hair styling device,PVC,multi-knife lathe,Medical room equipment,mechanical and electrical,glass processing machine,top industry
• Similar models:NSK HR30203J SKF 30203J2 CYSD 30203 NTN 30203 NACHI E30203J CX 30203A PFI 30203 FAG 30203-XL KOYO 30203JR KOYO HC30203JRZRS1
• BEARING POWER International Trading Co.,Ltd. specialize in 30203JR products，there is large inventory of KOYO 30203JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30203JR Which KOYO 30203JR 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.

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  HK1212	12	18	12	CRAFT	Needle Roller Bearings
  KZK 8x12x8	8	12		NBS	Needle Roller Bearings
  NKI70/35	70	95	35	INA	Needle Roller Bearings
  NKIS50	50	80	28	CX	Needle Roller Bearings
  NU3336	180,000	380,000	150,000	NTN	Cylindrical Roller Bearings
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  SAKAC14M	14			SKF	Plain Bearings
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  UEL205-014D1	.8750	2.0472	.5906	NTN	PILLOW BLOCKS
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  FCJS-32	12	32	14	NSK	NEEDLE BEARINGS
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