d - 30 mm

D - 72 mm

B - 19 mm

d₁ - - 44.6 mm

D₂ - - 61.88 mm

D₃ - 68.81 mm

D₄ - 78.6 mm

b - 1.9 mm

C - 3.28 mm

f - 1.7 mm

r₀ - 0.6 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 37 mm

d_a - max. - 44.5 mm

D_a - max. - 65 mm

D_b - min. - 80 mm

b_a - min. - 2.2 mm

C_a - max. - 4.98 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 29.6 kN

Basic static load rating - C₀ - 16 kN

Fatigue load limit - P_u - 0.67 kN

Reference speed - 20000 r/min

Limiting speed - 11000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13

Mass bearing - 0.37 kg

Snap ring - SP 72

• Model Number: 6306-2ZNR
• Inner Diameter：72mm Outer Diameter：30mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:municipal machinery,milling head plug,clean stationery,Ball screw,Dental Equipment,vertical sawing machine,Broadcasting System,Broadcasting System,Pneumatic Control Valves,Display Devices,glass processing machine
• Similar models:NKE 6306-2Z-NR CYSD 6306 KBC 6306 NSK 6306NR ZEN 6306-2Z NSK 6306 NACHI 6306W4A1 ZEN P6306-SB ISO 6306ZZ NTN 6306BXLLU/32C4
• BEARING POWER International Trading Co.,Ltd. specialize in 6306-2ZNR products，there is large inventory of SKF 6306-2ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6306-2ZNR Which SKF 6306-2ZNR 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.

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  NU209EM	45	85	19	NSK	Cylindrical Roller Bearings
  T.P.N. 7100 CE	100	150		ISB	Plain Bearings
  UC201	12	47	31	KOYO	Deep Groove Ball Bearings
  4849	.7500	.8125	1.2500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
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  KD047XPO	4.7500	5.7500	.5000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  WS81180	400	476		CONSOLIDATED	THRUST ROLLER BEARINGS
  7196GP/5	6	15	5	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS