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：2025-12-15
• Application:rock drilling machinery,Industrial,sanitation facilities,electric hydraulic lifting platform,relay,sheet industry,auto tools,orthodontic material,construction machinery and equipment,Hydraulic Couplings,beverage production
• Similar models:ZVL 31306A SKF 31306J2/Q SNR 31306A FAG 31306-A CX 31306A SKF 31306J2/QDF ISB 31306J/DF CYSD 31306 ISB 31306 ISO 31306
• 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
  22334 KW33	170	360	120	ISO	Spherical Roller Bearings
  33207/Q	72	35	28	SKF	Tapered Roller Bearings
  350/353DC+X1S-357	40	90,119	50,795	Timken	Tapered Roller Bearings
  BSU3572BDFD	35	84		KOYO	Thrust Ball Bearings
  EE234160/234221D+X3S-234160	406,4	558,8	146,05	Timken	Tapered Roller Bearings
  EB1.25.1355.200-1STPN	1255	1498	80	ISB	Thrust Ball Bearings
  FY 2. TF	50,8		55,6	SKF	Bearing Units
  G1101KLL	26,9875	62	36,51	Timken	Deep Groove Ball Bearings
  K13X17X17,7SE	13	17		KOYO	Needle Roller Bearings
  NKS24-XL	24	37	20	INA	Needle Roller Bearings
  NNCF5026 V	130	200	95	ISO	Cylindrical Roller Bearings
  UCFX10-31E	49,2125			FYH	Bearing Units
  W 61701	18	12	4	SKF	Deep Groove Ball Bearings
  WC87603	17	47	.6299	New Departure	DEEP GROOVE BALL BEARINGS
  CM144	220	350	51	American	CYLINDRICAL ROLLER BEARINGS
  RLS221/2	4.7500	8.2500	1.3125	FAG	CYLINDRICAL ROLLER BEARINGS
  MR-40			1.7500	McGill	NEEDLE BEARINGS
  32030	150	225	48	SNR	TAPERED ROLLER BEARINGS
  BK2030	26		30	SKF	NEEDLE BEARINGS
  K-40x44x13	40	44	13	CONSOLIDATED	NEEDLE BEARINGS