搜轴承 -- AST轴承型号查询 -- 深沟球轴承 -- AST DW4K轴承

(dimensions in inches)

Bearing Type - DWKxx

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.7500

Outer Width (Bo) - 0.7500

Inner Width (Bi) - 0.8750

Dynamic Load Rating (Cr) - 1,850

Static Load Rating (Cor) - 2,770

Max. Shaft Shoulder Dia. Inner (Li) - 0.4

Ball Qty - 14

Ball Dia (Dw) - 0.1400

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 2070 pounds.

The static thrust load rating is 900 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.

• AST DW4K深沟球轴承图纸和参数

• 发布时间：2026-08-31
• 产品型号: DW4K
• 新型号:DW4K
• 内径：6,35mm 外径：19,05mm 厚度：mm
• 主要类别：深沟球轴承
• 应用行业:波谱产品,印章设备,电子元器件,液压泵,净化台类,测试条类,冲压模具及其设备,轴颈车床,起重滑车,医疗器材,液压接头
• 近似型号:NSK 6210DDU RHP XLS-31/8 Timken SM1303K ZEN 1606-2RS ISO F634ZZ MRC 6310-Z KOYO 6210-2RD Timken SM1101KB Timken SMN108KS FBJ 4214ZZ
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• Timken 217WDD NSK 45289/45220 NTN CRO-4411 SIGMA MR-40-N NSK NN3012TB
  SKF 2309 E-2RS1KTN9 + H 2309 ISO 23252 KW33 NACHI 24060EK30 SKF 3207A NTN 32204 ISO 39580/39520 NTN 5S-7904CDLLBG/GNP42 CX 61820 ISB 6208 CX 936/932 INA D4 Timken K42X48X24F SKF K89318M ISO LL510749/10 NSK MH-1081 SNR MLE7011CVUJ74S Timken N106KLL SKF NA 4907.2RS SKF NCF3012CV SIGMA NU 210 KOYO R56/34 NTN SC414ZZ NSK STF450KVS5901Eg CX TUP1 28.30 CONSOLIDATED MS-121/2 CONSOLIDATED MR-36-2RS CONSOLIDATED K-50x58x56../2 CONSOLIDATED RT-29 CONSOLIDATED 5206-2RS CONSOLIDATED TWC-3244

Hot number：SNR 7315 B/DF OKB 164K OKB KK354540 NSK 2212 NKE 61809-2RSR ZEN 61864 KOYO BT188 Timken E50KRRB INA K55X60X20 NBS NKI 35/20 NTN PK75X90X41.7 SKF W 6304-2RS1 BERLISS 93332 Torrington RLS-30 NOK BRT3 50 65 3