d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

b - 1,9 mm

d1 - 44,6 mm

f - 1,7 mm

r0 max. - 0,6 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

C - 3,28 mm

D2 - 61,9 mm

D3 - 68,81 mm

D4 - 78,6 mm

Ca max. - 4,98 mm

da min. - 2,2 mm

da max - 37 mm

Da max. - 65 mm

Db min. - 80 mm

ra max. - 1 mm

Weight - 0,35 Kg

Basic dynamic load rating (C) - 29,6 kN

Basic static load rating (C0) - 16 kN

Fatigue load limit (Pu) - 0,67

Reference speed - 20000 r/min

Limiting speed - 13000 r/min

Calculation factor (f0) - 13

Calculation factor (kr) - 0,03

• Model Number: 6306NR
• Inner Diameter：30mm Outer Diameter：72mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:safety testing,Display Devices,intermediate,food add,Oral Equipment,security equipment,ECG,wall materials,medical equipment,Pneumatic Actuator,magnetic elements
• Similar models:ZEN P6306-GB SKF 1726306-2RS1 AST 6306 NTN 6306LLBNR ISB 6306NR NTN 6306-LLUNRC3 NKE 6306-N CYSD 6306-ZZ FBJ 6306ZZ ZEN S6306-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6306NR products，there is large inventory of SKF 6306NR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6306NR Which SKF 6306NR 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
  1306S	30	72	19	NTN	Self-Aligning Ball Bearings
  130RU03	130	252		Timken	Cylindrical Roller Bearings
  222S.204	57,15	120	31	FAG	Spherical Roller Bearings
  62209	45	85	23	ZEN	Deep Groove Ball Bearings
  6324	120	260	55	CYSD	Deep Groove Ball Bearings
  7318 BECBM	190	90	43	SKF	Angular Contact Ball Bearings
  7905CDF	25	42	9	CYSD	Angular Contact Ball Bearings
  88504	20,000	47,000	17,750	NTN	Deep Groove Ball Bearings
  FYJ 65 KF+H 2313	60			SKF	Bearing Units
  HM231148/10	149,225	236,538	57,15	CX	Tapered Roller Bearings
  HM617049/HM617010	85,725	142,138	42,862	KOYO	Tapered Roller Bearings
  NAXR35	35	52		Timken	Complex Bearings
  NJ 315 ECP	160	75	37	SKF	Thrust Ball Bearings
  QJ306N2MA	30	72	19	SKF	Angular Contact Ball Bearings
  SNW132x57/16	160	210		SKF	ADAPTERS
  CCFE-21/4-SB			1.2500	McGill	NEEDLE BEARINGS
  HR-21/4-XBC	1.1250	2.2500	1.2500	Smith	NEEDLE BEARINGS
  L25	25	52	15	SKF	MAGNETO BEARINGS
  21307	35	80	21	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  2003	.4062	.7500		CONSOLIDATED	THRUST BALL BEARINGS