Miniature Deep Groove Ball Bearing

NegotiableUpdate on September 19

Model

Nature of the Manufacturer: Manufacturer

Product Category: Miniature Deep Groove Ball Bearing

Place of Origin: City, Province

Online Consult Contact Information

Overview

Available base models: 604/605/606/607/608/609/623/624 /625/626/627/628/629/634/635/689 Available machining dimensions: Inner diameter≥80mm / Outer diameter≤1500mm Available product accuracy grades: P0, P6, P5, Z1V1, Z2V2 Available retainer types: Machined Brass Retainer / Steel Sheet Stamped Retainer Available product structure: Open Type / With Dust Cover Type (Z , 2Z) / With Seal Ring Type (RS , 2RS）

Product Details

688 bearing has the difference between closed type and open type.

The open type has no cover on both sides of the bearing, which is directly indicated by 688;

the closed type has a cover on both sides, and the cover has a dust cover (indicated by 688ZZ) and a rubber seal cover. (Expressed by 688-2RS) Two kinds.

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Model	688 RS
Type	Deep groove ball bearing
Material	Chrome steel Gcr15
Bore size	8mm
Outer diameter	16mm
Width	5mm
Ball number	9
Speed	36000r/min
Dynamic load bearing	1.064kN
Static load bearing	0.477kN
Number of row	Single row
Warranty	12months

Feature

688ZZ bearing with dust cover

● dust-proof

● High temperature resistance

688-2RS Rubber Sealed Cover Bearing

● Dust proof and waterproof

● Under the same conditions, the noise is lower than that with a dust cover.

Application

Miniature Deep Groove Ball Bearing bearings are mainly used in motors, electronic accessories, trolleys, skateboards, roller skates and other small machinery.

Model Table