搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 71920 CB/HCP4AL轴承

d - 100 mm

D - 140 mm

B - 20 mm

d₁ - 114.92 mm

d₂ - 113.16 mm

D₂ - 128.7 mm

b - 2.2 mm

C₁ - 10.9 mm

C₂ - 4.5 mm

C₃ - 2.9 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 28.9 mm

d_a - min. - 106 mm

d_b - min. - 106 mm

D_a - max. - 134 mm

D_b - max. - 136.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 116.1 mm

Basic dynamic load rating - C - 21.6 kN

Basic static load rating - C₀ - 22.4 kN

Fatigue load limit - P_u - 0.865 kN

Limiting speed for grease lubrication - 15000 r/min

Limiting speed for oil lubrication - 24000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 37

G_ref - 9.96 cm3

Calculation factor - f₀ - 10

Preload class A - G_A - 72 N

Preload class B - G_B - 145 N

Preload class C - G_C - 430 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 67 N/micron

Preload class B - 88 N/micron

Preload class C - 139 N/micron

Mass bearing - 0.802 kg

• SKF 71920CB/HCP4AL角接触球轴承图纸和参数

• 发布时间：2026-08-28
• 产品型号: 71920CB/HCP4AL
• 新型号:71920 CB/HCP4AL
• 内径：140mm 外径：100mm 厚度：20mm
• 主要类别：角接触球轴承
• 应用行业:小区安防,螺纹磨床,电刀配件,汽车,红外技术,小电器类,冷热箱类,液体胶类,托盘行业,聚合物类,空气过滤器
• 近似型号:AST 71920AC SKF 71920 C/DF FAG HSS71920-E-T-P4S SKF 71920 CD/HCP4A CX 71920 C-UD FAF 71920TGP/4 SKF S71920 ACB/P4A FAG 71920 C/DT FAG HCS71920-C-T-P4S NSK 71920 C/DF
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Hot number：NSK 7207 AC/DT INA BK 1512 FAG 1217K.TV.C3+H217 FAG 22330EDK.T41A+AHX2330G INA IR20X24X16 Timken 260RU51 NSK 7048A SNR AB44188S01 ISB NB1.20.0844.201-2PPN ISO NJ1013 AST SI35ES New Departure 6300-ZZ NTN GE-60C-2RS NH L-25 SKF NK 32/30