搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 71911 CB/HCP4A轴承

d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 63.94 mm

d₂ - 62.7 mm

D₂ - 73.2 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 18.8 mm

d_a - min. - 59.6 mm

d_b - min. - 59.6 mm

D_a - max. - 75.4 mm

D_b - max. - 78 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 64.8 mm

Basic dynamic load rating - C - 10 kN

Basic static load rating - C₀ - 8.2 kN

Fatigue load limit - P_u - 0.345 kN

Limiting speed for grease lubrication - 28000 r/min

Limiting speed for oil lubrication - 43000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 28

G_ref - 2.58 cm3

Calculation factor - f₀ - 9.8

Preload class A - G_A - 33 N

Preload class B - G_B - 66 N

Preload class C - G_C - 200 N

Calculation factor - f - 1.09

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 - 38 N/micron

Preload class B - 50 N/micron

Preload class C - 80 N/micron

Mass bearing - 0.17 kg

• SKF 71911CB/HCP4A角接触球轴承图纸和参数

• 发布时间：2026-08-08
• 产品型号: 71911CB/HCP4A
• 新型号:71911 CB/HCP4A
• 内径：80mm 外径：55mm 厚度：13mm
• 主要类别：角接触球轴承
• 应用行业:环保节能,高空作业设备,垃圾处理,轴铣床类,加温风机,手术器具,气缸特殊,发电机,其他测量,电磁铁类,机床车床
• 近似型号:TORRINGTON FAFNIR 71911 AC SKF 71911 CD/HCP4A SKF 71911 CD/HCP4AL SKF 71911 CE/HCP4A TORRINGTON FAFNIR 71911 C MRC 71911 C/DT SKF 71911 ACD/P4AL NTN 71911 C/DF SKF 71911 CE/P4A FAG B71911-E-2RSD-T-P4S
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• KOYO 6318BI Timken B-3412 SNR ESPLE210 SKF PCM657050M CONSOLIDATED 53326-U
  NKE 29336-M NSK 300TMP12 SKF 33014/Q AST AST650 8010070 ISB 54211 U 211 NTN 6222LLB SKF 624-2Z ISB 6308-ZZNR NTN 6314LLU Fersa 6406-2RS FAG 7219-B-JP SKF 7311BECBM FBJ 83462A INA GE 30 SW LS GE35ES CX NF19/530 NTN NK10/16 NTN NK68/25R+IR60X68X25 SKF NNU 4980 B/SPW33 Timken NP062901/NP024261 KOYO NU256 NTN R1242 Timken RNA6917 ISO UCF209 KOYO UCFCX06-20E SNR UK326 SKF W 638/3 R-2Z CONSOLIDATED 98219 CONSOLIDATED 6302-ZNR CONSOLIDATED 21/8x21/4x4

Hot number：NTN 234712 B FAG 54207 CX 1305K Timken 28151/28318D Fersa 25590/25523 CYSD 7038 Timken 842/834D+X1S-842 SKF FYTB 20 WF INA GE 90 SW SKF W 61702-2Z FAG 6207-Z Rollway NU-2319E NTN SQ-108-102 SKF 71826 CD/P4 KOYO 63/22