d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 14 mm

a - 23 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

da max - 39 mm

Da min - 55 mm

Da max. - 65 mm

db min - 37 mm

Db min. - 68 mm

ra max. - 1 mm

Weight - 0,395 Kg

Basic dynamic load rating (C) - 46,4 kN

Basic static load rating (C0) - 50,1 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 100 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

• Model Number: 31306A
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:Spectrum Products,construction machinery and equipment,sheet industry,Machine Tool Accessories,electrocardiograph,X-ray Equipment,Ball screw,Vacuum generator,marine test,lifting upgrade,hydraulic connector
• Similar models:SKF 31306J2/Q NKE 31306 ISB 31306 SNR 31306A FAG 31306-A-N11CA-A50-90 NKE 31306-DF FBJ 31306 NSK HR31306J SKF 31306J2/QDF FAG 31306-A
• BEARING POWER International Trading Co.,Ltd. specialize in 31306A products，there is large inventory of ZVL 31306A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 31306A Which ZVL 31306A 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
  11307	35	80	21	ISO	Self-Aligning Ball Bearings
  16100-ZZ	10	28	8	ISB	Deep Groove Ball Bearings
  239/900YMB	900	1180	206	Timken	Spherical Roller Bearings
  AST650 142030	14	20		AST	Plain Bearings
  GEZH 200 ES	50,8	90,488	52,578	SIGMA	Plain Bearings
  HCB7205-E-T-P4S	25	52	15	FAG	Angular Contact Ball Bearings
  LM13AJ	13	23	23	Samick	Linear Bearings
  NNU49/670	670	900	230	KOYO	Cylindrical Roller Bearings
  NU238EM	190	340	55	NSK	Cylindrical Roller Bearings
  NUP1876	380	480	46	ISO	Cylindrical Roller Bearings
  UC328	140	300	145	KOYO	Deep Groove Ball Bearings
  NNF5026C.2LS.V	130	200	95	FAG	CYLINDRICAL ROLLER BEARINGS
  R170L	70	125	24	HOFF	CYLINDRICAL ROLLER BEARINGS
  HM-6C	.3750		.5000	Heim	ROD ENDS
  KC065XPO	6.5000	7.2500	.3750	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  7024	120	180	28	RHP	ANGULAR CONTACT BALL BEARINGS
  6A	85	45	19	RIV	DEEP GROOVE BALL BEARINGS
  5212	60	110	36.5	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  2087	1.0000	1.6250		CONSOLIDATED	THRUST BALL BEARINGS
  SCE-68			.5000	CONSOLIDATED	NEEDLE BEARINGS