d - 50 mm

D - 110 mm

T - 29.25 mm

B - 27 mm

C - 23 mm

a - 23 mm

r1 min. - 2.5 mm

r2 min. - 2.5 mm

r3 min. - 2 mm

r4 min. - 2 mm

Weight - 1.28 Kg

Basic dynamic load rating (C) - 127 kN

Basic static load rating (C0) - 147 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0.35

Calculation factor (Y) - 1.7

Calculation factor (Y0) - 0.96

• Model Number: 30310J
• Inner Diameter：50mm Outer Diameter：110mm Width：29.25mm
• Type：Tapered Roller Bearings
• Update date：2023-10-20
• Application:standing experimental equipment,Wire grinder,supporting facilities,hydraulic pressure gauge,extruder,Forging machine,chamfering machine etc,forklift truck,Anesthetic Equipment,test laboratory equipment and accessories,Individual Wire
• Similar models:ISO 30310 CYSD 30310 NACHI E30310J KOYO 57372/30310J NTN 4T-430310DX NSK HR30310DJ KOYO 30310DJR NTN 4T-30310DDF NKE 30310 Timken L630349/L630310B
• BEARING POWER International Trading Co.,Ltd. specialize in 30310J products，there is large inventory of KBC 30310J . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30310J Which KBC 30310J 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
  140RF30	140	198		Timken	Cylindrical Roller Bearings
  16009	45	75	10	NKE	Deep Groove Ball Bearings
  205-KRR	25	52	21	INA	Deep Groove Ball Bearings
  22316CW33	80	170	58	AST	Spherical Roller Bearings
  23140MBKW33	200	340	112	AST	Spherical Roller Bearings
  498/493	84,138	136,525	30,162	Fersa	Tapered Roller Bearings
  4T-30211	55	100	22,75	NTN	Tapered Roller Bearings
  558/552D+X1S-558	60,325	123,825	79,375	Timken	Tapered Roller Bearings
  ASTB90 F19090	190	195		AST	Plain Bearings
  GE 240ES	240	340	140	IKO	Plain Bearings
  KFA065	165,1	203,2	19,05	KOYO	Angular Contact Ball Bearings
  Q206	30	62	16	CX	Angular Contact Ball Bearings
  N315	75	160	37	CRAFT	Cylindrical Roller Bearings
  32306A	30	72	27	FAG	TAPERED ROLLER BEARINGS
  RA009RRB	.5625	1.5748	.5118	FAF	BALL BEARINGS
  100324	.6250	1.0000	1.5000	BAL	JOURNAL ROLLER ASSEMBLIES
  GS81122	112	145		INA	THRUST ROLLER BEARINGS
  SN305with1305	25	-	52	SKF	PILLOW BLOCKS
  RNAO90x110x30	110		30	INA	NEEDLE BEARINGS
  MS-20-AC	3.5000	8.1250	1.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS