搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 2820轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 28.0000

Shaft Size (ds) - 28 +0 / -0/033

Housing Bore Dia. (Dh) - 32 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 32.000

Bearing Outside Diameter Tolerance (Do tol.) - 32.085 / 32.045

Bearing Bore after Mounting (di) - 28.155 / 28.060

Average Clearance (Cd) - 0.1240

Wall Thickness (S3) - 1.953

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 6.000

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

Please review the technical information on the requirements for the mating shaft.

• AST AST202820关节轴承图纸和参数

• 发布时间：2026-01-13
• 产品型号: AST202820
• 新型号:AST20 2820
• 内径：28mm 外径：32mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:晶体管配件,呼吸器类,气缸微型,工业软管接头,康复训练器械,离心泵,电磁铁类,挤压机 ,泄漏应急,工程机械,装卸搬运机械和各类产业机械
• 近似型号:ELGES GE-120ES-2RS ELGES SA20C ELGES GE-20C ISO GE220UK-2RS INA GIHN-K 200 LO CX GE 020 ECR NTN SA2-20B AST GE120XS/K SIGMA GEZ 208 ES INA GE 20 FO-2RS
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• NTN-SNR 624 FYH ER206-18 INA GE75-KRR-B SKF GEZ212ES-2LS SNR R153.24
  NKE 2218-K SKF 3201 A-2RS1 AST 607H-2RS NKE 3320 NACHI 5315N CRAFT 6030M NTN 62/32LLH SKF 6322-Z SNR 71908CVUJ74 KOYO DC5088 NACHI E32006J ZEN F61706-2RS INA GE 63 LO FBJ GEG60ES-2RS AST HK4518RS NTN K76X80X9 Timken NA4917 SKF NJ 2207 ECJ CX NN3076 NACHI NUP 236 E SKF PCM 13514060 E SKF PCM 657050 M IKO RNA 4914 FYH UCIP208 SNR USPG202 SNR USPLE208 SKF WBB1-8705 R-2RS1 CONSOLIDATED KF-160ARO CONSOLIDATED SCE-78 CONSOLIDATED TER-109V

Hot number：OKB 1840084X OKB RNA173012 INA B28 NTN 4T-LM739749/LM739710 CYSD 6807 CX HK384820 NTN NU2936 NBS TBR 20-UU INA SCE228 INA NCF-2980V SKF 7417 BAGAMC SKF 99829 SKF C 2216 V SKF PRMF 455045 SKF SSAFS 23026 KAT x 4.3/8