d - 670 mm

D - 980 mm

B - 230 mm

C - 230 mm

r min. - 7,5 mm

da min. - 706 mm

Da max. - 944 mm

ra max. - 6 mm

Weight - 573 Kg

Basic dynamic load rating (C) - 6 550 kN

Basic static load rating (C0) - 14 600 kN

(Grease) Lubrication Speed - 280 r/min

(Oil) Lubrication Speed - 360 r/min

Calculation factor (e) - 0,22

Calculation factor (Y0) - 3

Calculation factor (Y1) - 3,07

Calculation factor (Y2) - 4,57

• Model Number: 230/670BK
• Inner Diameter：670mm Outer Diameter：980mm Width：230mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:electrocardiograph,lifting equipment Hoisting hoist,thread processing machine,Hydraulic Press,Beauty and Body,glass processing machine,Garment Accessories,impression material,food sterilization,medical treatment,Other Machine Tools
• Similar models:NSK 230/750CAKE4 NKE 23032-K-MB-W33+H3032 AST 23028MB ISO 23044KCW33+AH3044 ISO 230/500KW33 FAG 230/530-B-K-MB+H30/530-HG KOYO 23076RK CX 23084CW33 FBJ 23022K FAG 23040-E1A-K-M+H3040
• BEARING POWER International Trading Co.,Ltd. specialize in 230/670BK products，there is large inventory of NTN 230/670BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 230/670BK Which NTN 230/670BK 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
  24160 CC/W33	500	300	200	SKF	Spherical Roller Bearings
  71917 CB/HCP4A	120	85	18	SKF	Angular Contact Ball Bearings
  7217 B	85	150	28	ISB	Angular Contact Ball Bearings
  EGB1415-E40	14	16	15	INA	Plain Bearings
  HK2020.2RS	20	26	20	SKF	Needle Roller Bearings
  JLM506849/JLM506810	55	90	23	KOYO	Tapered Roller Bearings
  NA 4964	340	440	118	IKO	Needle Roller Bearings
  NA1080	80	115	24	KOYO	Needle Roller Bearings
  TSF 30 RB	30			ISB	Spherical Roller Bearings
  W 638/1.5 R-2Z	1,5	4	2	SKF	Deep Groove Ball Bearings
  NU2984E	420	560	82	FAG	CYLINDRICAL ROLLER BEARINGS
  NA2202.2RSR.DZ	15	35	14	INA	NEEDLE BEARINGS
  AHX3130	150	145		SKF	WITHDRAWAL SLEEVES
  RBY1	.3125	1.0000	.6925	RBC	YOKE TYPE TRACK ROLLER
  QJM21/2	2.5000	5.5000	1.2500	RHP	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  MS-16	2.2500	5.0000	1.2500	FED	DEEP GROOVE BALL BEARINGS
  A-5248-WM	240	440	5.7500	Torrington	CYLINDRICAL ROLLER BEARINGS
  NNU-4952-KMSP/5	260	360	100	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SA40ES	40		28	CONSOLIDATED	ROD ENDS
  SI60ES	60		44	CONSOLIDATED	ROD ENDS