d - 60 mm

D - 130 mm

T - 33.5 mm

B - 31 mm

C - 22 mm

a - 40.7 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2.5 mm

r4 min. - 2.5 mm

Weight - 1.98 Kg

Basic dynamic load rating (C) - 147 kN

Basic static load rating (C0) - 175 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0.83

Calculation factor (Y) - 0.73

Calculation factor (Y0) - 0.4

• Model Number:30312DJ
• Inner Diameter：60mm Outer Diameter：130mm Width：33.5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:motor,electronic materials,Automation,reinforced machinery,boring bar boring bar,other accessories,cleaning agent,Water Monitoring,marine test,Pneumatic Actuator,marine analysis and testing equipment
• Similar models:KBC 30312J NTN 430312U NTN 4T-430312DX ISO 30312 KOYO 30312CR SNR 30312A KOYO 46T30312JR/59 SKF 30312J2/Q Timken X30312M/Y30312M KOYO 46T30312DJR/51
• BEARING POWER International Trading Co.,Ltd. specialize in 30312DJ products，there is large inventory of KBC 30312DJ . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30312DJ Which KBC 30312DJ 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
  1217K	85	150	28	ISO	Self-Aligning Ball Bearings
  2214	70	125	31	CX	Self-Aligning Ball Bearings
  2310-K+H2310	50	110	40	NKE	Self-Aligning Ball Bearings
  230/670CAE4	670	980	230	NSK	Spherical Roller Bearings
  26126/26283-B	32,004	72	18,923	Timken	Tapered Roller Bearings
  61921 ZZ	105	145	20	CX	Deep Groove Ball Bearings
  7218DT	90	160	30	NACHI	Angular Contact Ball Bearings
  DC4988AVW	440	600	160	KOYO	Cylindrical Roller Bearings
  NB1.25.1055.200-1PPN	955	1155	63	ISB	Thrust Ball Bearings
  NB1.25.1055.201-2PPN	955	1155	63	ISB	Thrust Ball Bearings
  POSB 2	3,175	11,91		IKO	Plain Bearings
  X30211/Y30211	55	100	22,75	Timken	Tapered Roller Bearings
  6216K	80	140	26	FAG	DEEP GROOVE BALL BEARINGS
  RL-4	.5000	1.3125	.3750	FAG	SELF
  NUP2311	55	120	43	SKF	CYLINDRICAL ROLLER BEARINGS
  NATD12DZ	12	32	15	FAG (Old No.)	NEEDLE BEARINGS
  GE40GS-2RS	40	68	40	IKO	SPHERICAL PLAIN BEARINGS
  IR-242820	1.5000		1.2600	Torrington	NEEDLE BEARINGS
  6005TP/5	25	47	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SAC50C	50		35	CONSOLIDATED	ROD ENDS