d - 30 mm

D - 72 mm

B - 19 mm

d₁ - - 44.9 mm

D₂ - - 62.35 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 36.5 mm

D_a - max. - 65.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 22.9 kN

Basic static load rating - C₀ - 15 kN

Fatigue load limit - P_u - 0.64 kN

Reference speed - 22000 r/min

Limiting speed - 14000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 13.3

Mass bearing - 0.34 kg

• Model Number: W 6306
• Inner Diameter：72mm Outer Diameter：30mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:generator,medical equipment,shaft milling machine,construction machinery and equipment,wire industry,Spectrum Products,paint paint,trolley,sleep monitoring,rubber products machinery and equipment,pipe fittings Steel industry
• Similar models:CX 6306 KOYO 6306/32-2RSC4 NTN 6306LLB NSK 6306T1X SNR 6306NRZZ ISO 6306-2RS ISO 6306/25 NSK 6306T1XVV NACHI 6306-2NKE KOYO M6306ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W6306 products，there is large inventory of SKF W 6306 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 6306 Which SKF W6306 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
  1212	60	110	22	CRAFT	Self-Aligning Ball Bearings
  6076	380	560	82	ISO	Deep Groove Ball Bearings
  52317	70	150	87	FAG	Thrust Ball Bearings
  6306DDU	30	72	19	NSK	Deep Groove Ball Bearings
  6312-2RS	60	130	31	FBJ	Deep Groove Ball Bearings
  7009UCG/GNP4	45	75	16	NTN	Angular Contact Ball Bearings
  81217-TVPB	85	125	31	NKE	Thrust Roller Bearings
  GF 45 DO	45	68	32	INA	Plain Bearings
  DAC45840041/39	45	84	41	ISO	Angular Contact Ball Bearings
  EXF201	12			SNR	Bearing Units
  HJ-182616+IR-141816	22,225	41,275	25,4	NSK	Needle Roller Bearings
  KT 354013	35	40		IKO	Needle Roller Bearings
  LUNF 20-2LS	20			SKF	Linear Bearings
  NNU6022 V	110	170	109	ISO	Cylindrical Roller Bearings
  SFR144-2Z	3,175	6,35	2,779	ZEN	Deep Groove Ball Bearings
  UCP209	45			ISO	Bearing Units
  NAS5009UUNR	45	75	40	IKO	CYLINDRICAL ROLLER BEARINGS
  MI-8-N	.5000		.7600	CONSOLIDATED	NEEDLE BEARINGS
  51418				CONSOLIDATED	THRUST BALL BEARINGS
  FCB-10	16		20	CONSOLIDATED	NEEDLE BEARINGS