d - 500 mm

D - 720 mm

B - 167 mm

C - 167 mm

r min. - 6 mm

da min. - 528 mm

Da max. - 692 mm

ra max. - 5 mm

Weight - 218 Kg

Basic dynamic load rating (C) - 3 850 kN

Basic static load rating (C0) - 8 300 kN

(Grease) Lubrication Speed - 410 r/min

(Oil) Lubrication Speed - 530 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,91

Calculation factor (Y1) - 2,98

Calculation factor (Y2) - 4,44

• Model Number:230/500BK
• Inner Diameter：500mm Outer Diameter：720mm Width：167mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:Dental Drill etc,Security Equipment,hydraulic cylinder buffer,Insect Capture,Body shaping,garden machinery,root canal filling,Hair styling device,small appliances,vacuum filter,PVC
• Similar models:SKF 23230CCK/W33 FAG 23088-K-MB+AHX3088G-H ISB 23092K Timken 23060YMB NTN 23044B NKE 23080-K-MB-W33+OH3080-H ISB 230/850K ISB 23092 KOYO 23068RK CRAFT 23020MW33
• BEARING POWER International Trading Co.,Ltd. specialize in 230/500BK products，there is large inventory of NTN 230/500BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 230/500BK Which NTN 230/500BK 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
  6459/6420	70	149,225	53,975	Timken	Tapered Roller Bearings
  713678050				FAG	Wheel Bearings
  ASTT90 F5540	55	60		AST	Plain Bearings
  GE12-LO	12	22	12	INA	Plain Bearings
  E-4R7404	370	520	400	NTN	Cylindrical Roller Bearings
  GRA100RRB	25,4	52	21,44	Timken	Deep Groove Ball Bearings
  HCB7012-E-2RSD-T-P4S	60	95	18	FAG	Angular Contact Ball Bearings
  HR32206J	30	62	21,25	NSK	Tapered Roller Bearings
  LM12749/710/Q	21,986	45,237	15,494	SKF	Tapered Roller Bearings
  NH2222 E	110	200	53	CX	Cylindrical Roller Bearings
  NKIS50	50	80	28	INA	Needle Roller Bearings
  NUP 218 ECML	160	90	30	SKF	Thrust Ball Bearings
  QJ322	110	240	50	FBJ	Angular Contact Ball Bearings
  R158.29				SNR	Wheel Bearings
  RNA6907-ZW	42	55	36	INA	Needle Roller Bearings
  UCPX09	45			ISO	Bearing Units
  FR155	.1562	.3125	.1250	ISC	DEEP GROOVE BALL BEARINGS
  KC120CPO	12.0000	12.7500	.3750	KAYDON	DEEP GROOVE BALL BEARINGS
  GE20EC	20	35	16	IKO	SPHERICAL PLAIN BEARINGS
  477216	80	140	26	New Departure	DEEP GROOVE BALL BEARINGS