d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

da min. - 36,5 mm

da max - 40 mm

Da max. - 65,5 mm

ra max. - 1 mm

Weight - 0,346 Kg

Basic dynamic load rating (C) - 26,7 kN

Basic static load rating (C0) - 15 kN

(Grease) Lubrication Speed - 9600 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (f0) - 13,3

• Model Number:6306Z
• Inner Diameter：30mm Outer Diameter：72mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:historical instruments,standing experimental equipment,Wire grinder,Perfusion device,Plastic Equipment,metallurgy,test laboratory equipment and accessories,mathematical instruments,textile machinery,forklift industry,electronic materials
• Similar models:NSK 6306NR SNR 6306EG15 NSK 6306ZZ FBJ 6306-2RS KOYO 6306ZZ KOYO 6306Z ISB 6306-Z ISO 6306-2RS ISB 6306-ZZ KOYO 63062RDC3
• BEARING POWER International Trading Co.,Ltd. specialize in 6306Z products，there is large inventory of KOYO 6306Z . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6306Z Which KOYO 6306Z 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
  1313-K	65	140	33	NKE	Self-Aligning Ball Bearings
  22356-K-MB	280	580	175	FAG	Spherical Roller Bearings
  24026	130	200	69	ISB	Spherical Roller Bearings
  32221F	105	190	53	Fersa	Tapered Roller Bearings
  32319-A	95	200	71,5	FAG	Tapered Roller Bearings
  6002-2Z	15	32	9	NKE	Deep Groove Ball Bearings
  6011ZZ	55,000	90,000	18,000	NTN-SNR	Deep Groove Ball Bearings
  62203-2RS	17	40	16	FBJ	Deep Groove Ball Bearings
  6908ZZ	40	62	12	FBJ	Deep Groove Ball Bearings
  BT2B 332447	812,8	571,5	333,375	SKF	Tapered Roller Bearings
  ER206-19	30,1625	62	38,1	KOYO	Deep Groove Ball Bearings
  KJ30X35X27	30,000	35,000		NTN	Needle Roller Bearings
  NU5209	45	85	30,16	ISO	Cylindrical Roller Bearings
  RN326-E-MPBX	130	247	58	FAG	Cylindrical Roller Bearings
  SF692	2	6	2,3	ZEN	Deep Groove Ball Bearings
  LJT23/4	2.7500	5.2500	.9375	RHP	ANGULAR CONTACT BALL BEARINGS
  01/02/7302	15	42	13	RIV	TAPERED ROLLER BEARINGS
  51218				RHP	THRUST BALL BEARINGS
  MB60-SA	60	95	22	RBC	SPHERICAL PLAIN BEARINGS
  A-5248-WM	240	440	5.7500	Torrington	CYLINDRICAL ROLLER BEARINGS