The ABEC standard is used to classify bearings according to their machining tolerance. This standard is regularly called into question because it does not include certain technologies that are important for guaranteeing proper operation, both in terms of efficiency and bearing life.123Roulement therefore makes little use of this standard.

These suffixes mean "with 1 or 2 sheet metal deflectors", for dust-tightness. At 123Roulement, we specify whether the bearing is sealed on 2 sides with "ZZ".

These suffixes mean "with 1 or 2 rubber seals". At 123Roulement, we use the number "2" to specify when the bearing is sealed on both sides.

These suffixes indicate that the cage (the part of the bearing that holds the balls apart) is made of polymer material. Usually made of glass-fiber-reinforced polyamide.

Min. Order: 1 Piece/(698-Z, 8 = ID, 19 = OD, 6 = B, 0.0073 kg) or according to different suppliers Price: Different brands , different quality, different 698-Z prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs. Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp

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Means "increased internal clearance". Often referred to as high-speed, this means that the bearing is designed for high rotational speeds and moderately high temperatures. CAUTION: a bearing with increased internal clearance will not operate optimally at low speeds. Please refer to the data sheet for the bearing you are looking for to find out its rotation speed limit.

A stainless steel bearing is generally magnetizable, as it is made from AISI 420 stainless steel, which is harder and more shock-resistant than standard stainless steel (AISI 304).To check whether your bearing is made of stainless steel, simply read the reference engraved on the side of the bearing. This reference should begin with the prefix "S" meaning "Stainless Steel".

Hi dear staff of your great company! If you send me (to Armenia) NSK 6910 Bearing (72; 50; 12), How much it will cost? Previously Thank you very much!

The Bearing designations and dimensions Enquiry System for reference only, and The actual data will be subject to the national standard, assumes no responsibility for the tradebearings.

Miniature ball bearings 698-Z,  0.0073 kg Bearing mass,  (8*19*6 mm),  8 mm d (Bore: diameter of the inner ring),  19 mm D (Outside: diameter of the outer cylindrical surface of the outer ring),  6 mm B (Width: nominal width of the bearing),  1990 N radial dynamic load capacity (Dyn. Cr),  865 N radial static load capacity (Stat. Cor),  53000 r/min Maximum RPM (Speed in grease),  39000 r/min Maximum RPM (Speed in oil)

New Designations : 698-Z Old Code : 607/8-Z Main demensions : 8 × 19 × 6 Bore Dia × Outside Dia × Width Dia (mm) M : 0.0073 kg Weight HS Code : 8482102000 Bearing customs code ID : 8 mm Inside diameter(I.D.) OD : 19 mm Outside diameter(O.D.) T(B) : 6 mm Thickness(W.D.) C : 1.99 kN Radial dynamic load rating C0 : 0.865 kN Radial static load rating Grease rpm : 53000 r/min Reference speed Oil rpm : 39000 r/min Limiting speed Category : Miniature ball bearings

Welcome Tradebearings for basic bearing designations and dimensions enquiry system, Bearing types include commonly used ball and roller bearings, slewing bearings, and bearings used in automobiles, agriculture, excavators, and some bearings used on special equipment.

This suffix indicates that the bearing is designed for very high operating temperatures. In general, the temperature is indicated after this suffix.Beware, these bearings are not suitable for all applications, and will require a high temperature for optimum service life.

The Deep Groove Ball Bearing, known as 6201-Z-SKF SKF, has an inner diameter of 12 mm, an outer diameter of 32 mm and a thickness of 10 mm.

The Deep Groove Ball Bearing, known as 6201-Z-SKF SKF, has an inner diameter of 12 mm, an outer diameter of 32 mm and a thickness of 10 mm.

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Some bearings are available with more or less important variants (high or low internal clearance, special grease, very high temperature, etc.). These variants are systematically indicated by prefixes and suffixes in the part number.For example, the suffix "2RS" means that the bearing is splash-proof, thanks to a sealing flange on both sides of the bearing.The suffix "C3" means that the bearing has increased internal clearance, and will require a higher operating temperature, or a higher rotation speed.

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The Deep Groove Ball Bearing, known as 6201-Z-SKF SKF, has an inner diameter of 12 mm, an outer diameter of 32 mm and a thickness of 10 mm.