d - 35 mm

D - 80 mm

B - 31 mm

C - 31 mm

r min. - 1,5 mm

da min. - 43 mm

Da max. - 72 mm

ra max. - 1,5 mm

Weight - 0,642 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 11,3 kN

(Grease) Lubrication Speed - 7 100 r/min

(Oil) Lubrication Speed - 9 000 r/min

Calculation factor (e) - 0,46

Calculation factor (Y0) - 1,4

Calculation factor (Y1) - 1,4

Calculation factor (Y2) - 2,1

• Model Number: 2307SK
• Inner Diameter：35mm Outer Diameter：80mm Width：31mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-22
• Application:wire industry,inorganic chemical,bag machine,wall industry,rubber products machinery and equipment,top industry,Switch,internal combustion engine,gear grinding machine,medical equipment,ultra-quiet generators
• Similar models:NTN 2307SK ISO 2307 SKF 2307EKTN9+H2307 ISB 2307KTN9 NKE 2307-2RS CX 2307-2RS CX 2307K+H2307 ISO 2307K NKE 2307 NTN 2307S
• BEARING POWER International Trading Co.,Ltd. specialize in 2307SK products，there is large inventory of NTN 2307SK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 2307SK Which NTN 2307SK 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
  13682/13620	36,512		19,05	KOYO	Tapered Roller Bearings
  23256B	280	500	176	NTN	Spherical Roller Bearings
  239/670CAKE4	670	900	170	NSK	Spherical Roller Bearings
  241/500-B-K30-MB+AH241/500	500	830	325	FAG	Spherical Roller Bearings
  32217UDF	85	150	77	NTN	Tapered Roller Bearings
  32912X	60	85	17	NTN	Tapered Roller Bearings
  53410 U 410	50	110	45,6	ISB	Thrust Ball Bearings
  562014M	73	100		NTN	Thrust Ball Bearings
  ASTT90 F5050	50	55		AST	Plain Bearings
  GBR 648032 UU	101,6	127	50,8	IKO	Needle Roller Bearings
  GE 710 DO	710	950	325	INA	Plain Bearings
  H715341/H715311	66,675	136,525	46,038	NSK	Tapered Roller Bearings
  MKM4530	45	52	30	KOYO	Needle Roller Bearings
  RNA4909RS	52	68	22	SKF	Needle Roller Bearings
  S7203B	17	40	12	ZEN	Angular Contact Ball Bearings
  UCFB206-18	28,575			FYH	Bearing Units
  N1019KR	95	145	24	NSK	CYLINDRICAL ROLLER BEARINGS
  2211E	55	100	25	MRC	SELF
  RMS-18-LL	2.7500	6.2500	1.3750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  TREL-7	.4375		.5625	CONSOLIDATED	ROD ENDS