d - 220 mm

D - 400 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

da min. - 238 mm

Da max. - 382 mm

ra max. - 3.0 mm

Weight - 37.0 Kg

Basic dynamic load rating (C) - 310 kN

Basic static load rating (C0) - 375 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1700 r/min

• Model Number:6244
• Inner Diameter：220mm Outer Diameter：400mm Width：65mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Dental Drill etc,Medical equipment,Spectrum Products,stacker lift platform,car and accessories,tooth filling,tray industry,Vertical machining,ultra-quiet generators,security equipment,quality inspection equipment
• Similar models:FAG 6244-M SKF 6244 KOYO 6244 ISB 6244M NACHI 6244 ISO 6244 SKF 6244M CRAFT 6244M NTN 6244 ZEN 6244
• BEARING POWER International Trading Co.,Ltd. specialize in 6244 products，there is large inventory of NACHI 6244 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6244 Which NACHI 6244 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
  19143/19268-B	36,512	68,262	16,52	Timken	Tapered Roller Bearings
  248/800 K30	800	980	180	ISB	Spherical Roller Bearings
  24076R	380	560	180	KOYO	Spherical Roller Bearings
  6005DD	25	47	12	KBC	Deep Groove Ball Bearings
  71932HVDUJ74	160	220	56	SNR	Angular Contact Ball Bearings
  EE420800D/421437+Y1S-421437	203,2	365,049	158,75	Timken	Tapered Roller Bearings
  GEGZ44ES	44,45	80,963	46,228	LS	Plain Bearings
  NCS2620	41,275	55,5752	31,75	AST	Needle Roller Bearings
  LMHP20L	20	32		Samick	Linear Bearings
  NJ2238 E	190	340	92	CX	Cylindrical Roller Bearings
  R172.00				SNR	Wheel Bearings
  R07A67V	35,110	67,000	19,600	NTN	Cylindrical Roller Bearings
  RNAO-100×120×30	100	108	30	NTN	Needle Roller Bearings
  SCE2620	41,275	50,8	31,75	INA	Needle Roller Bearings
  XAA32008X/Y32008XZ	40	68	19	Timken	Tapered Roller Bearings
  NU315	75	160	37	FAG	CYLINDRICAL ROLLER BEARINGS
  1415-SA	75	190	45	FED	SELF
  XLS-81/4	8.2500	11.0000	1.3750	HOFF	DEEP GROOVE BALL BEARINGS
  NF226	130	230	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  AOH-24080x380	400	380		CONSOLIDATED	WITHDRAWAL SLEEVES