(dimensions in inches)

Bearing Type - DWKxx

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Outer Width (Bo) - 0.5000

Inner Width (Bi) - 0.5620

Dynamic Load Rating (Cr) - 960

Static Load Rating (Cor) - 1,400

Max. Shaft Shoulder Dia. Inner (Li) - 0.3

Ball Qty - 16

Ball Dia (Dw) - 0.0930

Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.005

Max. housing corner radius, or 45 deg. chamfer (ch) - 0.016

Material - 52100 Chrome steel or equivalent

The dynamic load rating given is for outer race rotation. The dynamic load rating for inner race rotation is 1050 pounds.

The static thrust load rating is 500 pounds.

The bore diameter tolerance is +.0000 / -.0005".

The outside diameter tolerance is +.0000" / -.0005".

The tolerance for the inner race width and the outer race width is +.000" / -.005"

The load ratings listed for these bearings are determined by the formulas used specifically for airframe bearings. These ratings are not equivalent to ratings calculated from the ABMA formulas used for most antifriction bearing products.

This bearing is intended for commercial applications. You must notify the AST sales department contact at the time of your inquiry if the bearing will be used in an airworthy application.

The bearing has two removable seals made of woven fabric Teflon.

• Model Number:DW4K2
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:extruder,Automation,pressure control valve,Textile Industry Accessories and Accessories,Low-voltage electrical equipment,rock drilling machinery,plastic rolling,lifting tackle,leather processing,coupling type,power tools
• Similar models:KOYO 6814 SKF 16100-2Z PFI 6302-2RSC3 CYSD 6906-2RZ CRAFT 1580211 NTN 6307LLUNR NSK MR93ZZ NACHI 6901NKE SKF 313-ZNR NSK 626
• BEARING POWER International Trading Co.,Ltd. specialize in DW4K2 products，there is large inventory of AST DW4K2 . We has been built up long-term cooperation with AST company, could make a bulk order of the DW4K2 Which AST DW4K2 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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