d - 300 mm

D - 360 mm

B - 25 mm

C - 25 mm

r min. - 2 mm

da min. - 314 mm

Da max. - 343 mm

ra max. - 2 mm

Weight - 5,05 Kg

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 166 kN

Calculation factor (f0) - 17,6

• Model Number: B300-7
• Inner Diameter：300mm Outer Diameter：360mm Width：25mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:insect experimental analysis instrument,education model Instruments,aerial work platform,electromyography machine,heating fans,Body shaping,Storage Device,glass processing machine,paper processing machine,electromagnetic clutch,stirrer
• Similar models:NTN 6300NR ISB 62300-2RS SKF 63000-2RS1 SKF 6300-2Z/VA201 SIGMA 62300-2RS FBJ 63003-2RS SNR AB43000S01 SKF 6300-2Z SKF 6300/HR22T2 ISO 63005-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in B300-7 products，there is large inventory of NSK B300-7 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B300-7 Which NSK B300-7 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
  16038	190,000	290,000	31,000	NTN-SNR	Deep Groove Ball Bearings
  22312RHRK	60	130	46	KOYO	Spherical Roller Bearings
  230/1000 EKW33+AOH30/1000	950	1420	308	ISB	Spherical Roller Bearings
  4T-HM903245/HM903210	41,275	95,25	30,958	NTN	Tapered Roller Bearings
  7300	10	35	11	CYSD	Angular Contact Ball Bearings
  7928DF	140	190	24	CYSD	Angular Contact Ball Bearings
  HTA018ADB/GNP4L	90	140	45	NTN	Angular Contact Ball Bearings
  E5011NRNT	55	90	46	NACHI	Cylindrical Roller Bearings
  K40X45X17	40,000	45,000		NTN	Needle Roller Bearings
  K78X86X35.8	78,000	86,000		NTN	Needle Roller Bearings
  MT5	127	241,3	101,6	RHP	Thrust Ball Bearings
  NJ2203-E-TVP3+HJ2203-E	17	40	16	NKE	Cylindrical Roller Bearings
  NU260-E-MA6	300	540	85	NKE	Cylindrical Roller Bearings
  RIF-8516	7,938	12,7	3,967	NMB	Deep Groove Ball Bearings
  RNA4868-XL	370	420	80	INA	Needle Roller Bearings
  SAF610	1.7500			FAG	PILLOW BLOCKS
  H2326.408	130	165		FAG	ADAPTERS
  SD-3140	7.0000			Torrington	PILLOW BLOCKS
  3L19	95	145	24	New Departure	DEEP GROOVE BALL BEARINGS
  6240-R	200	360	58	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS