d - 17 mm

D - 40 mm

T - 13,25 mm

B - 12 mm

C - 11 mm

a - 10 mm

d1 - 29 mm

r1 min. - 1 mm

r2 min. - 1 mm

r3 min. - 1 mm

r4 min. - 1 mm

Ca min. - 2 mm

Cb min. - 2 mm

da max - 23 mm

Da min - 34 mm

Da max. - 34 mm

db min - 23 mm

Db min. - 37 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,079 Kg

Basic dynamic load rating (C) - 19 kN

Basic static load rating (C0) - 18,6 kN

Fatigue load limit (Pu) - 1,83

Reference speed - 13000 r/min

Limiting speed - 18000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,7

Calculation factor (Y0) - 0,9

• Model Number:30203J2
• Inner Diameter：17mm Outer Diameter：40mm Width：13,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-24
• Application:Spectrum Products,Medium and large motor,flexible processing,reinforced machinery,training beds etc,generator,machine tool spindle,hanging clamp,Industrial,multi-knife lathe,ventilator anesthesia machine etc
• Similar models:CX 30203A NTN 4T-30203 FAG 30203-XL NSK HR30203J ZVL 30203A Timken X30203/Y30203 Fersa 30203F NACHI E30203J KBC 30203J PFI 30203
• BEARING POWER International Trading Co.,Ltd. specialize in 30203J2 products，there is large inventory of SKF 30203J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30203J2 Which SKF 30203J2 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
  206210/206290G	210	290	114	Gamet	Tapered Roller Bearings
  32206	30	62	21,25	NKE	Tapered Roller Bearings
  33214	70	125	41	CRAFT	Tapered Roller Bearings
  544307C	35	66	37	FAG	Angular Contact Ball Bearings
  6938	190	260	33	NSK	Deep Groove Ball Bearings
  7007 ACD/P4A	62	35	14	SKF	Angular Contact Ball Bearings
  ARX30X58X20	30,000	58,000	20,000	NTN	Needle Roller Bearings
  F696A-2Z	6	16	5	ZEN	Deep Groove Ball Bearings
  GEWZ38ES	38,1	61,913	57,15	LS	Plain Bearings
  KDX047	120,65	146,05	12,7	KOYO	Angular Contact Ball Bearings
  NJ309 ETN	45	100	25	AST	Cylindrical Roller Bearings
  NKI 70/35	70	95	35	FBJ	Needle Roller Bearings
  NN3076 K	380	560	135	CX	Cylindrical Roller Bearings
  NUP 315	75	160	37	ISB	Cylindrical Roller Bearings
  UCC322	110			SNR	Bearing Units
  GE114ZO2RS	4.5000	7.0000	3.9375	ELGES	SPHERICAL PLAIN BEARINGS
  6000.2RSR	10	26	8	FAG	DEEP GROOVE BALL BEARINGS
  NJG2317VH	85	180	60	SKF	CYLINDRICAL ROLLER BEARINGS
  22236	180	320	86	Torrington	SPHERICAL ROLLER BEARINGS
  LER-156	7.0000		25.35	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS