d - 30 mm

D - 72 mm

T - 20,75 mm

a - 24 mm

B - 19 mm

C - 14 mm

C_{a min} - 3 mm

C_{b min} - 6,5 mm

D_{a max} - 65 mm

D_{a min} - 55 mm

D_{b min} - 68 mm

d₁ - 54 mm

d_{a max} - 40 mm

d_{b min} - 37 mm

r_{1, 2 min} - 1,5 mm

r_{3, 4 min} - 1,5 mm

r_{a max} - 1,5 mm

r_{b max} - 1,5 mm

m - 0,441 kg / Weight

C_r - 45000 N

C_0r - 46500 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 5300 N / Fatigue limit load, radial

n_G - 10300 1/min / Limiting speed

n_B - 6500 1/min / Reference speed

Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

• Model Number: 31306-A
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Film machine,Infrared Technology,Forging machine,preservation equipment,food packaging,Forklift industry,Performance test,Handling machinery and various industrial machinery,medical equipment,EEG,Machine Tool Accessories
• Similar models:NKE 31306 ZVL 31306A SKF 331306 CX 31306A NSK HR31306J SKF 31306J2/Q ISO 31306 Fersa 31306F NKE 31306-DF SNR 31306A
• BEARING POWER International Trading Co.,Ltd. specialize in 31306-A products，there is large inventory of FAG 31306-A . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31306-A Which FAG 31306-A 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
  240/850-B-MB	850	1220	365	FAG	Spherical Roller Bearings
  29585/29520B	63,5	107,95	25,4	Timken	Tapered Roller Bearings
  33217	85	150	49	ISB	Tapered Roller Bearings
  60/28LU	28,000	52,000	12,000	NTN	Deep Groove Ball Bearings
  6022-2Z-NR	110	170	28	NKE	Deep Groove Ball Bearings
  61914 ZZ	70	100	16	ISO	Deep Groove Ball Bearings
  7000	10	26	8	CYSD	Angular Contact Ball Bearings
  750/742	79.375	150.089	44.450	NACHI	Tapered Roller Bearings
  EB1.25.1314.400-1SPPN	1229	1448	68	ISB	Thrust Ball Bearings
  GX 20 F	20	55	20	SKF	Plain Bearings
  HM231148/10	149,225	236,538	57,15	ISO	Tapered Roller Bearings
  K 75x83x40 - ZW	75	83		NBS	Needle Roller Bearings
  SL182224	120	215	58	INA	Cylindrical Roller Bearings
  GE17ES.2RS	17	30	14	FAG	SPHERICAL PLAIN BEARINGS
  W-8				INA	THRUST BALL BEARINGS
  SNW11x17/8	55	75		Torrington	ADAPTERS
  62042RSNR	47	.149	14	SKF	DEEP GROOVE BALL BEARINGS
  6019Z	95	145	24	STEYR	DEEP GROOVE BALL BEARINGS
  SAF-5448..ROLLER	8.0000			CONSOLIDATED	PILLOW BLOCKS
  FY-104X	1.2500			CONSOLIDATED	PILLOW BLOCKS