d - 12 mm

D - 37 mm

B - 17 mm

C - 17 mm

r min. - 1 mm

da min. - 17 mm

Da max. - 32 mm

ra max. - 1 mm

Weight - 0.095 Kg

Basic dynamic load rating (C) - 9.70 kN

Basic static load rating (C0) - 2.30 kN

(Grease) Lubrication Speed - 16000 r/min

(Oil) Lubrication Speed - 22000 r/min

Calculation factor (e) - 0.54

Calculation factor (Y0) - 1.23

Calculation factor (Y1) - 1.17

Calculation factor (Y2) - 1.81

• Model Number: 2301
• Inner Diameter：12mm Outer Diameter：37mm Width：17mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-15
• Application:directional control valve,Hydraulic Equipment,E Beauty,electronic materials,electric hydraulic lifting platform,sleep monitoring,sheet industry,Generator,Animal Tracking,gas turbine,hydraulic actuator
• Similar models:KOYO 2301 ISB 2301 NSK 2301 AST 2301 KOYO 2301-2RS ISO 2301 SKF 2301 NACHI 2301 NTN 2301S CX 2301
• BEARING POWER International Trading Co.,Ltd. specialize in 2301 products，there is large inventory of KOYO 2301 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2301 Which KOYO 2301 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
  23264 KCW33+H3264	320	580	208	ISO	Spherical Roller Bearings
  230/530 EKW33+OH30/530	500	780	185	ISB	Spherical Roller Bearings
  23230 EKW33+H2330	135	270	96	ISB	Spherical Roller Bearings
  240/950B	950	1360	412	NTN	Spherical Roller Bearings
  25581/25520D+X1S-25581	44,45	82,931	57,15	Timken	Tapered Roller Bearings
  35BD210	35	62	28	NSK	Angular Contact Ball Bearings
  3994/3920	66,675	112,712	30,162	FBJ	Tapered Roller Bearings
  7312 B-UO	60	130	62	CX	Angular Contact Ball Bearings
  CRI-2105	105	240	110	NTN	Tapered Roller Bearings
  ECO-CR06A75 STPX1	30,162	64,292	19,447	NTN	Tapered Roller Bearings
  LM29748/710	38,1	65,088	18,034	ISB	Tapered Roller Bearings
  LMEK50UU	50	75		Samick	Linear Bearings
  MJ-18161	28,575	34,925	25,4	Timken	Needle Roller Bearings
  NUP2320 ET	100	215	73	NSK	Cylindrical Roller Bearings
  SB207-20	31,75	72	32	FYH	Deep Groove Ball Bearings
  T921V	234,95	546,1	127	Timken	Thrust Roller Bearings
  TNB44136S01	25	30	19,8	SNR	Needle Roller Bearings
  W635-2Z	5	19	6	SKF	Deep Groove Ball Bearings
  F623ZZ	3	10	4	ADR	DEEP GROOVE BALL BEARINGS
  RNAF22x30x13	30		13	FAG (Old No.)	NEEDLE BEARINGS