d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 26 mm

ra1 max. - 2 mm

a - 26,5 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 74 mm

Da min - 112 mm

Da max. - 118 mm

db max. - 77 mm

Db min. - 120 mm

ra max. - 2,5 mm

Sa - 4 mm

Sb - 7,5 mm

Weight - 2,06 Kg

Basic dynamic load rating (C) - 180 kN

Basic static load rating (C0) - 210 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number: 30312U
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:paint paint,Cutting Machine,Dental Equipment,Industrial,medical equipment,relay,switch,Vertical pull,woodworking machinery,vacuum suction cup,ventilation fans
• Similar models:SKF 30312J2/Q KOYO 30312JR NTN 4T-430312DX KBC 30312J FBJ 30312D NTN 4T-30312DDF NACHI E30312J ISB 30312 CRAFT 30312 NACHI E30312DJ
• BEARING POWER International Trading Co.,Ltd. specialize in 30312U products，there is large inventory of NTN 30312U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30312U Which NTN 30312U 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
  17SBT28	44,45	71,438	20,07	Timken	Plain Bearings
  18MM2412	18	24	12	KOYO	Needle Roller Bearings
  230/560 EKW33+AOH30/560	530	820	195	ISB	Spherical Roller Bearings
  23160 CC/W33	500	300	160	SKF	Spherical Roller Bearings
  232/670-B-K-MB	670	1220	438	FAG	Spherical Roller Bearings
  30328	140	300	67,75	CYSD	Tapered Roller Bearings
  6411N	55	140	33	SKF	Deep Groove Ball Bearings
  6907L11DDU	35	55	10	NSK	Deep Groove Ball Bearings
  7008 CE/HCP4A	68	40	15	SKF	Angular Contact Ball Bearings
  7209 B-UX	45	85	38	CX	Angular Contact Ball Bearings
  7326DF	130	280	58	CYSD	Angular Contact Ball Bearings
  GT20	42,863	75,413	20,638	INA	Thrust Ball Bearings
  E-CRO-7210	360	600	540	NTN	Tapered Roller Bearings
  F-FLAWBC7-13ZZ	7,000	13,000	4,000	NTN	Deep Groove Ball Bearings
  NJ 417	85	210	52	NACHI	Cylindrical Roller Bearings
  23320AS.MA.C4.T41A	100	215	82.6	FAG	SPHERICAL ROLLER BEARINGS
  XLJ-21/2	2.5000	3.8750	.6875	RHP	DEEP GROOVE BALL BEARINGS
  RMS-11	1.1250	2.8125	.8125	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  17x35x7mm	17	35	7	CONSOLIDATED	OIL SEALS
  SS1638-2RS	.7500	2.0000	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS