d - 35 mm

D - 80 mm

B - 21 mm

d₂ - - 46.78 mm

D₂ - - 71.58 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 43 mm

d_a - max. - 46.5 mm

D_a - max. - 73.5 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 28.6 kN

Basic static load rating - C₀ - 19 kN

Fatigue load limit - P_u - 0.815 kN

Reference speed - 20000 r/min

Limiting speed - 10000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 13.2

Mass bearing - 0.457 kg

• Model Number:W 6307-2Z
• Inner Diameter：80mm Outer Diameter：35mm Width：21mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-31
• Application:walking Food processing machinery and equipment,expectoration machine,hydraulic cylinder buffer,switch,transportation equipment,dynamic blood pressure,Spectrum Products,ventilation fans,orthodontic material,car and accessories,SPA equipment
• Similar models:NTN 6307LLH AST 6307ZZ NSK 6307VV NTN AC-6307ZZ ISB 6307 NTN AC-6307LLU SKF 6307 SNR 6307E SKF W6307-2RS1 NSK 6307ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W6307-2Z products，there is large inventory of SKF W 6307-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 6307-2Z Which SKF W6307-2Z 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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  1315 K	75	160	37	NSK	Self-Aligning Ball Bearings
  16060	300	460	50	ISO	Deep Groove Ball Bearings
  431629	63,5	95	17	SKF	Tapered Roller Bearings
  42BWD06	42	76	38	NSK	Angular Contact Ball Bearings
  4305	25	62	24	CYSD	Deep Groove Ball Bearings
  46162/46368	41,275	93,662	31,75	NSK	Tapered Roller Bearings
  HCB71934-C-T-P4S	170	230	28	FAG	Angular Contact Ball Bearings
  JH-1110	17.463	23.813	15.88	KOYO	Needle Roller Bearings
  JM736149/10	180	250	47	CX	Tapered Roller Bearings
  NAO-50×68×20	50	60		NTN	Needle Roller Bearings
  NF422	110	280	65	CX	Cylindrical Roller Bearings
  NJ1019	95	145	24	NTN	Cylindrical Roller Bearings
  NJ2307	35	80	31	KOYO	Cylindrical Roller Bearings
  S71918 CD/HCP4A	125	90	18	SKF	Angular Contact Ball Bearings
  GIL40UK	40		28	ELGES	ROD ENDS
  2918	120	90		INA	THRUST BALL BEARINGS
  NF322E	110	240	50	STEYR	CYLINDRICAL ROLLER BEARINGS
  1913-RDU#7BKE	65	90	13	MRC	ANGULAR CONTACT BALL BEARINGS
  NAF6x17x10	6	17	10	SKF (Old No.)	NEEDLE BEARINGS
  SN-309..6309	45	-	70	CONSOLIDATED	PILLOW BLOCKS