d - 670 mm

D - 900 mm

B - 170 mm

C - 170 mm

r min. - 6 mm

Weight - 316 Kg

Basic dynamic load rating (C) - 6200 kN

Basic static load rating (C0) - 10500 kN

(Grease) Lubrication Speed - 390 r/min

(Oil) Lubrication Speed - 510 r/min

Calculation factor (e) - 0,17

Calculation factor (Y0) - 3,81

Calculation factor (Y1) - 3,9

Calculation factor (Y2) - 5,8

• Model Number: 239/670EK
• Inner Diameter：670mm Outer Diameter：900mm Width：170mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:historical instruments,Automobile,Surveying Surveying Instruments,internal combustion engine,EEG,medical equipment,Broadcasting System,stirrer,agricultural testing and analysis equipment and related,Plastic Equipment,glass processing machine
• Similar models:NACHI 23996E NACHI 239/710EK NACHI 23996EK NACHI 239/530EK NACHI 23992E NACHI 23938AX NACHI 239/900E NACHI 239/750EK NACHI 23976E NACHI 23932AX
• BEARING POWER International Trading Co.,Ltd. specialize in 239/670EK products，there is large inventory of NACHI 239/670EK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 239/670EK Which NACHI 239/670EK 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
  23122 K	110	180	56	ISB	Spherical Roller Bearings
  5204SCLLD	20	47	20,6	NTN	Angular Contact Ball Bearings
  7310-B-TVP	50	110	27	FAG	Angular Contact Ball Bearings
  BR 263516	41,275	55,562	25,4	IKO	Needle Roller Bearings
  F626ZZ	6	19	6	ISB	Deep Groove Ball Bearings
  GBR 182620 U	28,575	41,275	31,75	IKO	Needle Roller Bearings
  HK5020	50	58	20	ZEN	Needle Roller Bearings
  PK24×32×19.8X6	24	32		NTN	Needle Roller Bearings
  NJ2306EG15	30,000	72,000	27,000	SNR	Cylindrical Roller Bearings
  NK32X46X17.7	32,000	46,000	17,700	NTN	Needle Roller Bearings
  NN3134 K	170	280	88	CX	Cylindrical Roller Bearings
  QJ213-MPA	65	120	23	FAG	Angular Contact Ball Bearings
  THE30	30			INA	Bearing Units
  TLA3516Z	42		16	IKO	NEEDLE BEARINGS
  SNW3026x47/16	130	155		SKF	ADAPTERS
  81218			14.0	INA	THRUST ROLLER BEARINGS
  MCS313	65	140	33	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  F-60/2.5	2.5	8	2.8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  32032X	160	240	51	CONSOLIDATED	TAPERED ROLLER BEARINGS
  5312NR	60	130	54	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS