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：2023-03-08
• Application:security equipment,Garment Accessories,food sterilization,agricultural testing and analysis equipment and related,lifting upgrade,die casting mold,Pump,medical Equipment,other CNC,Anesthetic Equipment,non-ferrous metal alloy
• Similar models:NTN 30312 CRAFT 30312 KOYO 30312JR NACHI E30312DJ Fersa 30312F KOYO 30312CR NSK HR30312J NTN 30312D NTN 4T-30312DDF ZVL 30312A
• 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
  24032 EK30W33+AH24032	150	240	80	ISB	Spherical Roller Bearings
  32212J	60	110	29.75	KBC	Tapered Roller Bearings
  33208	40	80	32	NTN	Tapered Roller Bearings
  60/28VV	28	52	12	NSK	Deep Groove Ball Bearings
  6308/HR22T2	90	40	23	SKF	Deep Groove Ball Bearings
  6314ZE	70	150	35	NACHI	Deep Groove Ball Bearings
  6318NR	90	190	43	KOYO	Deep Groove Ball Bearings
  6805LLU	25	37	7	NTN	Deep Groove Ball Bearings
  689-2RSW6	9	17	6	ZEN	Deep Groove Ball Bearings
  E 285 /NS 7CE1	85	150	28	SNFA	Angular Contact Ball Bearings
  FF3555ZW			55	NTN	Needle Roller Bearings
  MF-2212	22	28	12	NSK	Needle Roller Bearings
  N218-E-M6	90	145	30	NKE	Cylindrical Roller Bearings
  NJ306	30	72	19	CRAFT	Cylindrical Roller Bearings
  NNU6038 V	190	290	180	CX	Cylindrical Roller Bearings
  SL182216	80	140	33	ISO	Cylindrical Roller Bearings
  NUP2038E	190	290	60	FAG	CYLINDRICAL ROLLER BEARINGS
  TR-8	.5000		.6250	Spherco	ROD ENDS
  61922	110	150	20	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RNA-4909-2RS	68		22	CONSOLIDATED	NEEDLE BEARINGS