搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 71921 CD/P4AL轴承

d - 105 mm

D - 145 mm

B - 20 mm

d₁ - 117.3 mm

d₂ - 117.3 mm

D₁ - 132.7 mm

b - 2.3 mm

C₁ - 10.9 mm

C₂ - 3.9 mm

C₃ - 3.2 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 26.8 mm

d_a - min. - 111 mm

d_b - min. - 111 mm

D_a - max. - 139 mm

D_b - max. - 141 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 120.6 mm

Basic dynamic load rating - C - 61.8 kN

Basic static load rating - C₀ - 69.5 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 8500 r/min

Limiting speed for oil lubrication - 14000 mm/min

Ball - D_w - 12.7 mm

Ball - z - 27

G_ref - 11.1 cm3

Calculation factor - f₀ - 16.4

Preload class A - G_A - 230 N

Preload class B - G_B - 460 N

Preload class C - G_C - 920 N

Preload class D - G_D - 1840 N

Calculation factor - f - 1.25

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.09

Calculation factor - f_2D - 1.15

Calculation factor - f_HC - 1

Preload class A - 110 N/micron

Preload class B - 151 N/micron

Preload class C - 215 N/micron

Preload class D - 316 N/micron

Mass bearing - 0.82 kg

• SKF 71921CD/P4AL角接触球轴承图纸和参数

• 发布时间：2026-04-17
• 产品型号: 71921CD/P4AL
• 新型号:71921 CD/P4AL
• 内径：145mm 外径：105mm 厚度：20mm
• 主要类别：角接触球轴承
• 应用行业:汽缸体类,输液架等,污水泵,设备及配件,教育模型,医用打印机,车轴车床,肌电图机,油桶加热,五金低压电气设备,环卫园林
• 近似型号:ISO 71921 A CX 71921 C-UX FAG B71921-C-T-P4S SKF S71921 CD/HCP4A SKF HC71921TGP/4 SKF 71921 CD/P4AL SKF S71921 ACD/HCP4A ISO 71921 CDT SKF 71921 ACD/P4AH1 SKF 71921 CD/HCP4AL
• 天津八零动力国际贸易有限公司专业经销 71921 CD/P4AL产品，常年备货SKF 71921 CD/P4AL 角接触球轴承. 我们可以可以快速将您所需要的71921 CD/P4AL产品运送到全球任意地方购买 SKF 71921 CD/P4AL 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 角接触球轴承订购电话022-58519723/22/21
• NTN 562928M NBS 81240-M CRAFT GE100ES-2RS CX HK172516 SNR R154.52
  Timken 250W CX 33011 A NSK B27Z-9 ISB 4308 ATN9 Timken 497/493 NTN 4T-390A/394A CRAFT 61910-2RS Fersa 6210-2RS NTN-SNR 6212NR AST 686H-2RS NTN 6924ZZ NACHI 7217BDF NTN 7909C CYSD 8511 AST AST50 WC12IB NTN AXK1115 SKF BAH0043CX CX BK121818 CX CX001L SNR EXPE215 NSK FBNP-61013 ISO GE 030 ECR AST HK3512 NTN KV55X60X30 SKF LM 245846/810 Samick LMHP20 NACHI N 1034 INA SCE126 CONSOLIDATED HJ-2340 CONSOLIDATED 40x68x12mm

Hot number：RHP 7236 C SNR 7232 B/DF ZKL 7234 B/DT SKF 32224 NTN UCP 315 OKB Timken 32222 Timken 38KDD NTN 4T-30306D SKF 6204 NR CYSD 7324DF SKF HN1816 SKF W 6208-2RS1/VP311 SKF OKBS 42 SKF SAFS 23024 KATLC-11 x 4.1/8