d - 17 mm

D - 40 mm

T - 13,25 mm

B - 12 mm

C - 11 mm

a - 10 mm

r1 min. - 1 mm

r2 min. - 1 mm

r3 min. - 1 mm

r4 min. - 1 mm

da max - 23 mm

Da min - 34 mm

db min - 23 mm

Db min. - 37 mm

Weight - 0,08 Kg

Basic dynamic load rating (C) - 22,2 kN

Basic static load rating (C0) - 21,8 kN

Limiting speed - 18000 r/min

Calculation factor (e) - 0,34

Calculation factor (Y) - 1,74

Calculation factor (Y0) - 0,96

• Model Number: 30203
• Inner Diameter：17mm Outer Diameter：40mm Width：13,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:Seals,Hairbrush device,hook,Security Equipment,animal,metallurgy,sheet industry,Workpiece,Embroidery,Low-voltage electrical equipment,DC generators
• Similar models:KOYO HC30203JRZRS1 PFI 30203 NSK HR30203J KOYO 30203JR Timken X30203/Y30203 FBJ 30203 Timken 30203 ISO 30203 ISB 30203 CX 30203A
• BEARING POWER International Trading Co.,Ltd. specialize in 30203 products，there is large inventory of NKE 30203 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 30203 Which NKE 30203 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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  105RT03	105	203		Timken	Cylindrical Roller Bearings
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  22326B	130	280	93	NTN	Spherical Roller Bearings
  2LA-HSE018ADG/GNP42	90	140	24	NTN	Angular Contact Ball Bearings
  32305JR	25	62	25,25	KOYO	Tapered Roller Bearings
  3309-B-2Z-TV	45	100	39,7	NKE	Angular Contact Ball Bearings
  497/492A	85,725	133,35	30,162	Fersa	Tapered Roller Bearings
  6312-2RSR	60	130	31	FAG	Deep Groove Ball Bearings
  6411	55	140	33	KOYO	Deep Groove Ball Bearings
  DLF 30 16	30	38	16	KOYO	Needle Roller Bearings
  MJ-11121	17,462	22,225	19,05	NSK	Needle Roller Bearings
  N 211	55	88.5	21	NACHI	Cylindrical Roller Bearings
  SS 624	4	13	5	ISB	Deep Groove Ball Bearings
  VEX 80 /S 7CE1	80	125	22	SNFA	Angular Contact Ball Bearings
  SEA20 /NS 7CE1	20	32	7	SNFA	Angular Contact Ball Bearings
  4122	1.3750	1.4375	1.5000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  KRV-80-PP	30	80	35	INA	NEEDLE BEARINGS
  224-SFF	120	215	40	MRC	DEEP GROOVE BALL BEARINGS
  H-311x13/4	55	75		CONSOLIDATED	ADAPTERS
  TWD-1427	.8750	1.6875		CONSOLIDATED	THRUST NEEDLE BEARINGS