6921 Full Ceramic Bearing, Zirconia Ball Bearings

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6921

Bore Diameter:105 mm

Outside Diameter:145 mm

Width:20 mm

The 6921 bearing is a ceramic bearings with an inner diameter of 105 mm , an outer diameter of 145 mm, a width of 20 mm. It typically uses P0,P6,P5,P4 grade precision tolerances and open or with shield type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

105 mm

Outside Diameter:

145 mm

Thickness:

20 mm

Specifications:

Structure:

ceramic deep groove ball bearings

Brand:

XLB

Precision Rating:

P0,P6,P5,P4

Bearing Material:

Si3N4/ZrO2,PEEK/PTFE

Seals Type:

open or with shield

Transaction Information:

Detailed description

ceramic bearings ZrO2 6921

Description: ID:105M * OD:145MM * TH: 20MM

N.W.: 0.66kg

Material : Si3N4 / ZrO2

What we offer :

1) Si3N4 / ZrO2 deep groove ball bearings open style ceramic bearings with PTFE / PEEK cage or the full complement deep groove ball bearings , which can reach highest 1100°

3) self-aligning ceramic bearings , single direction trust ceramic bearings , angular contact ceramic bearings ,full ceramic insert bearings

3) balls (stainless steel , ceramic balls , plastic bearings , steel)

Specification:

Single-row deep groove ceramic ball bearing
Boundary dimensions(mm)					Mounting dimensions(mm)			Mass
Bearing No.					da	da	Da	ra	(kg) (refer)
	d	D	B	r (min)	min	max	max	max	ZrO2	Si3N4
6820CE	100	125	13	1	105	106	120	1	0.24	0.13
6920CE		140	20	1.1	106.5	111	133.5	1	0.64	0.35
16020CE		150	16	1	105	/	145	1	0.73	0.39
6020CE		150	24	1.5	108	113	142	1.5	0.99	0.54
6821CE	105	130	13	1	110	111	125	1	0.25	0.14
6921CE		145	20	1.1	111.5	116	138.5	1	0.66	0.36
6822CE	110	140	16	1	115	117	135	1	0.38	0.21
6922CE		150	20	1.1	116.5	121	143.5	1	0.69	0.37
6824CE	120	150	16	1	125	127	145	1	0.41	0.22
……

Hope what we offer is just what you want ,and feel free to contact me for any inquiry , thank you in advance !

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6921 Full Ceramic Bearing, Zirconia Ball Bearings

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