搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST850SM 2020轴承

(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 20.0000

Shaft Size (ds) - 20 +0 / -0.033

Housing Bore Dia. (Dh) - 23 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 23.000

Bearing Bore after Mounting (di) - 20 +0.161 / +0.020

Average Clearance (Cd) - 0.1070

Wall Thickness (S3) - 1.460

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 0.700

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.500

This bearing can be used dry but occasional lubrication with oil is recommended.

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

• AST AST850SM2020关节轴承图纸和参数

• 发布时间：2026-01-13
• 产品型号: AST850SM2020
• 新型号:AST850SM 2020
• 内径：20mm 外径：23mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:X射线设备,挤出机类,波谱仪,轮胎行业,麻醉设备,胶油脂工业用纸,根管充填,光谱仪,一次性类,机床元件,铣头插头
• 近似型号:AST AST850SM 7080 AST AST850BM 2840 AST AST650 303850 AST AST850BM 100100 AST AST850BM 2515 AST AST850SM 5560 AST AST850BM 10060 AST AST850BM 3825 AST AST850SM 7030 AST AST850SM 5550
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• ISO 32926 CX 67388/67322 Timken A4050/A4138B SKF RNA4918 KOYO UCTU315-800
  Timken 120RF30 FAG 22260-K-MB + AH2260G SKF 2305EKTN9 ISO 234413 SKF 23228-2CS5K/VT143 CX 31312 A CRAFT 3215-2RS SKF 3315A ISB 51215 SKF 6214-2RS1 CX 7209 A-UO NACHI 7307BDB NSK BA246-2A SKF C3184M KOYO EE420801/421450 NTN EE671801/672873 NSK F605ZZ NBS HK 0812 RS Timken M84548/M84510 NTN N2218 CX N308 E FYH NAP207 SNR NU316EM KOYO UCX12-39 SKF S71906 CE/HCP4A ISO UC211 KOYO UCFL209 CONSOLIDATED 5301-ZZ CONSOLIDATED H-3128x125 CONSOLIDATED 94128

Hot number：STEYR 54310 SKF 32034 Timken 309K KOYO 6008Z NACHI NJ 211 PFI PC30520022CS SKF PF 50 TF SKF 30308 FAG 62214-2RS MRC 6304-ZZNR BERLISS 96732 IKO SCE-228 SKF NU 1048 ML NTN 61912-2Z NOK SB 135 170 15 NBR