Specifications

Tricycle bearing 6221-2Z
1.Gcr15 material
2.Suitable for machinery
3.High speed
4.ISO:9001;2000

Machinery factory Tricycle bearing 6221-2Z

Deep groove ball bearings are designed as non-separable bearings with the characteristics of simply designed structures; Low friction coefficient and high limit rotational speed. They can mainly carry radial load and certain axial load. When the radial internal clearance increases, the bearings have the funtions of angular contact ball bearings that a larger axial load can also be carried.

 
Detailed informations of Tricycle bearing 6221-2Z

Product	6221-2Z deep groove ball bearing
Type range	60, 62, 63, 64, 160 series
Brand	CLUNT
Size	105x190x36 mm
Material	Bearing Steel GCR15
Precision	P0, P6, P4, P5
Tolerance	ABEC1, ABEC3, ABEC5
Hardness	HRC60-65
Vibration	V1, V2, V3
Noise Grade	Z1V1, Z2V2, Z3V3, Z4V4
Payment term	T/T, LC, D/P
Delivery time	30 days
Product advantage	1.Assembly
	2.Windage test
	3.Cleaning
	4.Rotary test
	5.Greasing and gland
	6.Noise inspection
	7.Appearance inspection
	8.Rust prevention
	9.Product packaging as customers' requirement

 

d	105mm	single row
D	190mm	Deep groove ball bearings
B	36mm
Limiting speed	3600r/min	Limiting Speed ratings
Bearing	6221-2Z	Designations
C	140kN	dynamic|Basic load ratings
Mass	3,70KG
Pu	3,65kN	limit Fatigue
Adapter sleeve		Designations
Co	104kN static	static|Basic load ratings
Speed	7000r/min	Limiting Speed ratings
Type:		Deep groove ball bearings, single row

 

Principal dimensions			Basic load ratings		Fatigue load limit	Speed ratings		Mass	Designation
				dynamic	static		Reference speed	Limiting speed
	d	D	B	C	C0	Pu
	mm			kN		kN	r/min		kg	-
	105	190	36	140	104	3,65	7000	3600	3,70	6221-2Z/ZZ *

Structures of tricycle bearing

Deep groove ball bearigns are comprose various structures, bebsides open bearings; We can also see single shielded/sealed bearings, double shielded/sealed bearings. All bearings are prefilled with lubricating grease; The users can direct start it without cleaning and lubricating it first. In addition, deep groove ball bearings with snap ring groove on outer rings are strongly recommonded to you, as this kind of bearing can use snap rings to easily fix the bearings in the bearing box. So when the mounting position is restrained, take deep groove ball bearings with snap ring groove on outer rings as priority. Mostly, deep groove ball bearigns use ribbon cage made of pressed steel sheet, or solid cage. See Table 1 for the permissible tilting angle between the rinner ring and outer ring of this kind of bearings.