搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 1820轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 18.0000

Shaft Size (ds) - 18 +0 / -0/027

Housing Bore Dia. (Dh) - 20 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 20.000

Bearing Outside Diameter Tolerance (Do tol.) - 20.075 / 20.035

Bearing Bore after Mounting (di) - 18.111 / 18.040

Average Clearance (Cd) - 0.0890

Wall Thickness (S3) - 0.968

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 0.600

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.300

Lube Hole Dia. (dl) - 4.000

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 AST201820关节轴承图纸和参数

• 发布时间：2026-08-31
• 产品型号: AST201820
• 新型号:AST20 1820
• 内径：18mm 外径：20mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:美发设备,真空系统,减速机类,光治疗仪,立式内拉,自动排水器,冶金,真空吸盘,办公户外野营设备,化学品存储及分装设备,联轴器类
• 近似型号:AST AST20 22IB16 RBC GEZ-200ES-2RS SKF PCMF 101209 E NMB MBT20 SKF SIR 120 ES INA EGB1620-E40 NMB RBM20E AST AST800 12050 LS GEG220ES-2RS IKO SB 20A
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• CYSD 6016 ISO GE35FW-2RS ISB GEG40ES2RS SKF N307ECP CX NUP1972
  KOYO 15R1920BP-1 Gamet 180100/180190C FAG 22320-E1-K + AHX2320 CX 23292 KCW33+H3292 PFI 33205 NTN 4T-CR-0594 HRB 6207X2TN1/C3 ISO 7218 A SKF 7226 BGAF SKF 89414TN INA CRB25/72 SKF FYRP 3 7/16-18 CX GE 080 XES INA KTSOS16-PP-AS NMB MBYT18V CYSD NJ409+HJ409 Timken NP925485/NP571239 SKF NUP 228 ECJ KOYO NUP406 SKF QJ232N2MA INA RAK3/4 NBS SL183052 IKO TAF 425220 CX TUP1 90.50 NTN UK217D1 SKF YAR207-2F CONSOLIDATED 62/22-2RS CONSOLIDATED HM-58T CONSOLIDATED 61815-2RS CONSOLIDATED SALC50C

Hot number：FAG 71915 AC NTN 7309 B/DB OKB 12605 OKB 32252H NSK B100-3 NTN 81215 ISO H715341A/11 FBJ R2A FED 1633-2RS SKF BD-22336 CCK/W33-AH 2336 G MRC 1901S SKF 40x56x8 HMSA10 V SKF 7022 CE/P4AL1 SKF K 75x83x30 SKF IR 65x72x25