搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 71930 CD/HCP4A轴承

d - 150 mm

D - 210 mm

B - 28 mm

d₁ - 168.5 mm

d₂ - 168.5 mm

D₁ - 191.5 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1 mm

a - 38.2 mm

d_a - min. - 159 mm

d_b - min. - 159 mm

D_a - max. - 201 mm

D_b - max. - 205 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 173.5 mm

Basic dynamic load rating - C - 125 kN

Basic static load rating - C₀ - 146 kN

Fatigue load limit - P_u - 4.8 kN

Limiting speed for grease lubrication - 7500 r/min

Limiting speed for oil lubrication - 11000 mm/min

Ball - D_w - 19.05 mm

Ball - z - 26

G_ref - 33 cm3

Calculation factor - f₀ - 16.2

Preload class A - G_A - 470 N

Preload class B - G_B - 940 N

Preload class C - G_C - 1880 N

Preload class D - G_D - 3760 N

Calculation factor - f - 1.24

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 170 N/micron

Preload class B - 234 N/micron

Preload class C - 330 N/micron

Preload class D - 483 N/micron

Mass bearing - 2.03 kg

• SKF 71930CD/HCP4A角接触球轴承图纸和参数

• 发布时间：2026-04-18
• 产品型号: 71930CD/HCP4A
• 新型号:71930 CD/HCP4A
• 内径：210mm 外径：150mm 厚度：28mm
• 主要类别：角接触球轴承
• 应用行业:仪器仪表,光学检测,环卫园林,正畸材料,物流设备,钥匙锁具,小电器类,印刷设备,电子材料,净化台类,训练床等
• 近似型号:NSK 71930 C/DB SKF S71930 CD/HCP4A SKF 71930TGP/4 FAG 71930 C/DF FAG HCB71930-C-T-P4S SKF 71930 CD/HCP4AH1 SKF 71930 C/DB SKF 71930 CD/P4AH1 FAG 71930 AC ISO 71930 CDB
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• KOYO HAR922 NTN NJ1032 KOYO RS404527 ZEN S6004-2TS CONSOLIDATED MR-36
  FBJ 1640ZZ Timken 200FSH320 FAG 230SM340-MA SKF 29476EM CX 32009 AX SKF 32044T165X/DBC340 CX 32319 A NSK 45BWD07B NACHI 6008-2NSE9 CRAFT 61908-2RS NSK 6215VV SKF 628/6-2Z NTN 6305LLB FBJ 6313-2RS NTN 6317Z CX 63801 ZZ Ruville 6526 NTN 6819 CRAFT CRF-32316 A NTN E-CRO-4014 SKF FYNT 80 L SKF FYTBK 30 FE NSK NN3036MB NBS KZK 28x35x16 Timken MH-2081 NACHI NU 218 ZEN SF692-2ZW2,3 CONSOLIDATED H-219x85 CONSOLIDATED T-602 CONSOLIDATED B-20

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