d - 30 mm

D - 72 mm

B - 19 mm

d₁ - - 44.6 mm

D₂ - - 61.88 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 37 mm

d_a - max. - 44.5 mm

D_a - max. - 65 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 - 13000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.1

Mass bearing - 0.354 kg

• Model Number: 6306-Z
• Inner Diameter：72mm Outer Diameter：30mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:medical equipment,sawing machine,steam Hydraulic control element,hydraulic cylinder,Air,Die,Spectrum Products,Medium and large motor,chemical instruments,miscellaneous instruments,gas turbine
• Similar models:NACHI 6306-2NKE9 NKE 6306-Z-N NTN EC-6306LLU CYSD W6306-2RS NTN 6306LLUNR ZEN S6306 SKF 1726306-2RS1 SKF 6306-2RS1 ISB 6306-Z ISB 6306-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6306-Z products，there is large inventory of SKF 6306-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6306-Z Which SKF 6306-Z 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
  71901 A	12	24	6	ISO	Angular Contact Ball Bearings
  71924 CD/P4A	165	120	22	SKF	Angular Contact Ball Bearings
  7910DT	50	72	12	NTN	Angular Contact Ball Bearings
  80KBE22	80	140	63.5	NACHI	Tapered Roller Bearings
  BEAM 40/115/Z 7P60	40	115	46	SNFA	Thrust Ball Bearings
  D37	69,85	113,513	25,4	INA	Thrust Ball Bearings
  FYTB 30 TR	30			SKF	Bearing Units
  GEG80ET-2RS	80	130	75	LS	Plain Bearings
  HH224346DD/HH224310+HH224310EA	114,3	212,725	142,875	Timken	Tapered Roller Bearings
  KJ55X61X39.8	55,000	61,000		NTN	Needle Roller Bearings
  NN3980	400	540	106	ISO	Cylindrical Roller Bearings
  TL23130CAKE4	150	250	80	NSK	Spherical Roller Bearings
  SN322with2322	110	-	130	FAG	PILLOW BLOCKS
  RNA4902.2RSR	28		13	FAG	NEEDLE BEARINGS
  B7021-C-2RSD-T-P4S-UL	105	160	26	FAG	ANGULAR CONTACT BALL BEARINGS
  310-SZZG	50	110	27	MRC	DEEP GROOVE BALL BEARINGS
  N313E	65	140	33	STEYR	CYLINDRICAL ROLLER BEARINGS
  W-9				INA	THRUST BALL BEARINGS
  77306	30	72	19	New Departure	DEEP GROOVE BALL BEARINGS
  E-18	18	40	9	CONSOLIDATED	MAGNETO BEARINGS