638 Plastic Deep Groove Ball Bearing

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638

Bore Diameter:8 mm

Outside Diameter:28 mm

Width:9 mm

Weight:0.0054 kg

The 638 bearing is a plastic bearing with an inner diameter of 8 mm , an outer diameter of 28 mm, a width of 9 mm. It typically uses PO,P6,P5,P4 grade precision tolerances and open or plastic type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

8 mm

Outside Diameter:

28 mm

Thickness:

9 mm

Weight:

0.0054 KG

Specifications:

Structure:

deep groove ball bearing

Brand:

XLB or OEM or Neutral

Precision Rating:

PO,P6,P5,P4

Bearing Material:

POM/PA/HDPE/PP/UPE

Seals Type:

open or plastic

Transaction Information:

Payment term:

T/T,western union,Paypal

Delivery time:

in stock or 30days

Detailed description

638 plastic deep groove ball bearing

1) Size : 8 * 28 * 9 mm

2) Weight : 0.0054 KG

3) Material:

Ring material : POM/PA/HDPE/PP/UPE

Ball material : glass / SS / ceramic

Cage material : GRPA66-25/HDPE/PP/UPE

4) Grade : ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)

5) Internal clearance codes: C0, C2, C3

6) Packing: Industrial Packing , individual box packing.

Single-row deep groove plastic ball bearing
	Boundary dimensions(mm)				Mounting dimensions(mm)				Mass
Bearing No.					da	da	Da	ra	(kg)
	d	D	B	r (min)	min	max	max	max	(refer)
P688	8	16	4	0.2	9.6	/	14.4	0.2	0.0006
P698		19	6	0.3	10	/	17	0.3	0.0014
P608		22	7	0.3	10	/	20	0.3	0.0023
P628		24	8	0.3	10	/	22	0.3	0.0033
P638		28	9	0.3	10	/	26	0.3	0.0054
P689	9	17	4	0.2	10.6	/	15.4	0.2	0.0007
P699		20	6	0.3	11	/	18	0.3	0.0016
P609		24	7	0.3	11	/	22	0.3	0.0028
P629		26	8	0.3	11	/	24	0.3	0.0038
P639		30	10	0.6	13	/	26	0.6	0.007
P6800	10	19	5	0.3	12	12	17	0.3	0.001
P6900		22	6	0.3	12	13	20	0.3	0.0017
P6000		26	8	0.3	12	13	24	0.3	0.0035
P6200		30	9	0.6	14	16	26	0.6	0.006
P6300		35	11	0.6	14	17	31	0.6	0.01
P6801	12	21	5	0.3	14	14	19	0.3	0.0012
P6901		24	6	0.3	14	15	22	0.3	0.0019
P16001		28	7	0.3	14	/	26	0.3	0.004
P6001		28	8	0.3	14	16	26	0.3	0.004
P6201		32	10	0.6	16	17	28	0.6	0.007
P6301		37	12	1	17	18	32	1	0.012

Welcome any of your inquiry ,which will be treated in a sincere and quick way , thank you in advance !XLB Group is a manufacture group in China , with 6 owned factory in China which specialize in different kind of bearings ,has rich experience and professional team.

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How can you buy 638 Plastic Deep Groove Ball Bearing on the Internet?
High quality 638 ( 0.0054 kg Mass, ID: 8 mm OD: 28 mm WD: 9 mm , PO,P6,P5,P4 Accuracy Class , POM/PA/HDPE/PP/UPE Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 638. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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638 Plastic Deep Groove Ball Bearing

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