d - 670 mm

D - 1 090 mm

B - 336 mm

C - 336 mm

r min. - 7,5 mm

da min. - 706 mm

Da max. - 1 054 mm

ra max. - 6 mm

Weight - 1 210 Kg

Basic dynamic load rating (C) - 11 000 kN

Basic static load rating (C0) - 22 800 kN

(Grease) Lubrication Speed - 230 r/min

(Oil) Lubrication Speed - 300 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,17

Calculation factor (Y1) - 2,22

Calculation factor (Y2) - 3,3

• Model Number: 231/670BK
• Inner Diameter：670mm Outer Diameter：1090mm Width：336mm
• Type：Spherical Roller Bearings
• Update date：2025-04-24
• Application:Insect Capture,baler,electrocardiograph,universal category,Grinding and polishing equipment,Textile Industry Accessories and Accessories,atomizer class,Broadcasting System,food sterilization,electromyography machine,E Beauty
• Similar models:KOYO 23196R MPZ 23130MBW33 SKF 23180CAK/W33 CX 231/670CW33 CX 23184KCW33+AH3184 NTN 22310CK NKE 22310-E-K-W33 FAG 23126-E1A-K-M+H3126 CX 231/850CW33 MPZ 22316KMBW33
• BEARING POWER International Trading Co.,Ltd. specialize in 231/670BK products，there is large inventory of NTN 231/670BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 231/670BK Which NTN 231/670BK 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
  421/414A	35		29,083	KOYO	Tapered Roller Bearings
  46T32238JR/160	190	340	204	KOYO	Tapered Roller Bearings
  5009				Ruville	Wheel Bearings
  7008 BDT	40	68	30	ISO	Angular Contact Ball Bearings
  71914 ACE/P4A	100	70	16	SKF	Angular Contact Ball Bearings
  7232BDB+156/GNP5	160	290	252	NTN	Angular Contact Ball Bearings
  B-3214	50,8	60,325	22,23	Timken	Needle Roller Bearings
  M-28121	44,45	53,975	19,05	NSK	Needle Roller Bearings
  NJ217-E-MA6+HJ217-E	85	150	28	NKE	Cylindrical Roller Bearings
  NU2317-E-MA6	85	180	60	NKE	Cylindrical Roller Bearings
  SE 605 ZZSTMSA7	5	14	5	KOYO	Deep Groove Ball Bearings
  T201W	51,054	93,269	26,187	Timken	Thrust Roller Bearings
  YAR 210-2FW/VA201	90	50	51,6	SKF	Deep Groove Ball Bearings
  L18RA508	5.5000	6.1250	.3125	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  302-SFG	15	42	13	MRC	DEEP GROOVE BALL BEARINGS
  16072	360	540	57	STEYR	DEEP GROOVE BALL BEARINGS
  NJ2330E	150	320	108	STEYR	CYLINDRICAL ROLLER BEARINGS
  31305	25	62	17	SNR	TAPERED ROLLER BEARINGS
  UQOL18DTL7	90	140	24	New Departure	ANGULAR CONTACT BALL BEARINGS
  SN-317..21317	85	-	110	CONSOLIDATED	PILLOW BLOCKS