d - 220 mm

D - 370 mm

B - 120 mm

C - 120 mm

r min. - 4 mm

da min. - 238 mm

Da max. - 352 mm

ra max. - 3 mm

Weight - 53,2 Kg

Basic dynamic load rating (C) - 1440 kN

Basic static load rating (C0) - 2700 kN

(Grease) Lubrication Speed - 880 r/min

(Oil) Lubrication Speed - 1200 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 1,96

Calculation factor (Y1) - 2

Calculation factor (Y2) - 2,98

• Model Number: 23144RK
• Inner Diameter：220mm Outer Diameter：370mm Width：120mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:historical instruments,Liposuction device,hydraulic cylinder,Dental Drill etc,Internal thread type,Machine Tool Accessories,tray industry,switch,chamfering machine etc,wall materials,Low-voltage electrical equipment
• Similar models:NKE 23144-K-MB-W33+OH3144-H ISO 23144W33 KOYO 23144R CX 23144KCW33+AH3144 FBJ 23144 AST 23144MBK Timken 23144YM ISO 23144KCW33+AH3144 PSL 23144CCW33MB NKE 23144-MB-W33
• BEARING POWER International Trading Co.,Ltd. specialize in 23144RK products，there is large inventory of KOYO 23144RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 23144RK Which KOYO 23144RK 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
  11162/11315	41,275	80	18,009	ISO	Tapered Roller Bearings
  1215K	75	130	25	CX	Self-Aligning Ball Bearings
  30264	320	580	104	NSK	Tapered Roller Bearings
  77375/77675	95,25	171,45	47,625	ISO	Tapered Roller Bearings
  51104	20	35	10	NTN	Thrust Ball Bearings
  61868	340	420	38	ZEN	Deep Groove Ball Bearings
  7222BDT	110	200	38	CYSD	Angular Contact Ball Bearings
  H-LM300849/H-LM300811	40.987	67.975	17.500	NACHI	Tapered Roller Bearings
  F-3067-C	1219,998	1574,869	177,8	Timken	Thrust Roller Bearings
  NJ 2216 ECML	140	80	33	SKF	Thrust Ball Bearings
  PASEY12	12		30	NKE	Bearing Units
  T7FC045	45	95	29	NSK	Tapered Roller Bearings
  UKFC205	20			CX	Bearing Units
  E-43*	4.9687	3.2500		Aetna	THRUST BALL BEARINGS
  NUP410	50	130	31	STEYR	CYLINDRICAL ROLLER BEARINGS
  477607	35	80	21	New Departure	DEEP GROOVE BALL BEARINGS
  RNA22/6.2RS.DZ	19		11.8	Torrington	NEEDLE BEARINGS
  J-126			.3750	Torrington	NEEDLE BEARINGS
  SUCP210-50m-PBT	50			Peer	THERMOPLASTIC PILLOW BLOCKS
  1203E/TG	17	40	12	STEYR	SELF