R144ZZ Inch Miniature Deep Groove Ball Bearings

Model:	R144ZZ
Brand:	Mingwei
Origin:	Made In China
Category:	Industrial Supplies / Other Industrial Supplies
Label:	Miniature Bearing , Inch Bearing , R144ZZ Bearing
Price:	US $0.25 / pc
Min. Order:	10000 pc

Product Description

R144ZZ Inch Miniature Deep Groove Ball Bearings

Model: R144ZZ
Bore Diameter: 3.175mm
Outer Diameter: 6.350mm
Width: 2.779mm
Series: R1 Series Inch Deep Groove Ball Bearing
Brand: Mingwei

Email: lili@alibearing.com

*Please note that our bearings don't have minimum order quantity.

Basic Parameters

Series	R1 Series Inch Deep Groove Ball Bearings
Type	R144ZZ Deep Groove Ball Bearing
Bore Diameter(mm)	3.175
Outer Diameter(mm)	6.350
Width(mm)	OPEN	2.380
	ZZ	2.779
Grease Rate	25%~30%
* This sheet is for reference only. Please consult with Mingwei Bearing when selecting.

Technical Parameter

Sealing Way	ZZ,OPEN,RS
Bearing Material	Stainless Steel, Bearing Steel, Carbon Steel
Radial Play(mm)	Minimum(mm)	0.005
	Maximum(mm)	0.013
Material	Inner circle	Gcr15	Testing standards	GB-T 305-1998
	Outer circle	Gcr15		GB-T 305-1998
	Steel ball	Gcr15		GB-T 305-1998
	Dust cover(ZZ)	SPCC/SUS		GB-T 305-1998
	Retainer(R)	SUS/MN		/
	Grease	LY series		JB-T 8571-1997
	High temperature resistance(℃)	-50~150		JB-T 8571-1997
Basic dynamic load rating Cr(N)	283
Basic static load rating Cor(N)	95
Max.Speed	Grease	*1000rpm	67
	Oil		80
* This sheet is for reference only. Please consult with Mingwei Bearing when selecting.