d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 19 mm

a - 35 mm

r min. - 2,5 mm

r2 min. - 2 mm

da min. - 62 mm

da max - 62 mm

Da min - 87 mm

Da max. - 98 mm

Db min. - 105 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 1,25 Kg

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 133 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 30310DJR
• Inner Diameter：50mm Outer Diameter：110mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:pipe fittings Steel industry,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Spectrum Products,set bacteria instrument,Beauty and Body,flexible processing,metering pump,switch,Other Machine Tools,other processing,noise inspection
• Similar models:NTN 4T-L630349/L630310 NACHI E30310J NACHI 30310DS KOYO 30310JR CX 30310A KBC 30310D ISB 30310 NTN 4T-30310DDF NTN 30310 CRAFT 30310
• BEARING POWER International Trading Co.,Ltd. specialize in 30310DJR products，there is large inventory of KOYO 30310DJR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30310DJR Which KOYO 30310DJR 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
  29585/29521	63,5	110	25,4	CX	Tapered Roller Bearings
  6811	55	72	9	NTN	Deep Groove Ball Bearings
  33016 A	80	125	36	CX	Tapered Roller Bearings
  40BER20HV1V	40	68	18	NSK	Angular Contact Ball Bearings
  K28X38X25,5	28	40		KOYO	Needle Roller Bearings
  NN3038K	190	290	75	KOYO	Cylindrical Roller Bearings
  L570649/10	457,2	573,088	74,612	ISO	Tapered Roller Bearings
  NA4924	120	165	45	KOYO	Needle Roller Bearings
  NA2105	105	140	32	Timken	Needle Roller Bearings
  NA4006 V	30	55	25	CX	Needle Roller Bearings
  NJ2207EG15	35,000	72,000	23,000	SNR	Cylindrical Roller Bearings
  NKS65-XL	65	85	28	INA	Needle Roller Bearings
  PF 20 TF	20	2	8	SKF	Bearing Units
  NUP322	110	240	50	FAG	CYLINDRICAL ROLLER BEARINGS
  22207CC	35	72	23	SKF	SPHERICAL ROLLER BEARINGS
  KB140XPO	14.0000	14.6250	.3125	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  95416	.8750	1.5000	1.0000	RBC	JOURNAL ROLLER ASSEMBLIES
  NU-403	17	62	17	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RNAO-12x22x12	22		12	CONSOLIDATED	NEEDLE BEARINGS
  SAC80ES	80		55	CONSOLIDATED	ROD ENDS