搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 7221 CD/HCP4A轴承

d - 105 mm

D - 190 mm

B - 36 mm

d₁ - 131.2 mm

d₂ - 131.2 mm

D₁ - 163.8 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

a - 37.9 mm

d_a - min. - 117 mm

d_b - min. - 117 mm

D_a - max. - 178 mm

D_b - max. - 183 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 138.4 mm

Basic dynamic load rating - C - 172 kN

Basic static load rating - C₀ - 153 kN

Fatigue load limit - P_u - 5.3 kN

Limiting speed for grease lubrication - 9000 r/min

Limiting speed for oil lubrication - 14000 mm/min

Ball - D_w - 26.988 mm

Ball - z - 15

G_ref - 48.333 cm3

Calculation factor - f₀ - 14.5

Preload class A - G_A - 650 N

Preload class B - G_B - 1300 N

Preload class C - G_C - 2600 N

Preload class D - G_D - 5200 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.06

Calculation factor - f_HC - 1.01

Preload class A - 143 N/micron

Preload class B - 193 N/micron

Preload class C - 269 N/micron

Preload class D - 387 N/micron

Mass bearing - 3.142 kg

• SKF 7221CD/HCP4A角接触球轴承图纸和参数

• 发布时间：2026-06-06
• 产品型号: 7221CD/HCP4A
• 新型号:7221 CD/HCP4A
• 内径：190mm 外径：105mm 厚度：36mm
• 主要类别：角接触球轴承
• 应用行业:立式内拉,显示器件,电力防护,数学仪器,色谱产品,继电传感,搬运车,包装机械,动态血压,电磁离合,压力控制阀
• 近似型号:FAG 7221 B/DT NTN 7221CT1B/GNP42 FAG 7221B.MP SNR 7221 AC/DT NACHI 7221 AC SNR 7221 B/DB NTN 7221 C/DB SKF 7221 C NACHI 7221CDB NTN 7221 B
• 天津八零动力国际贸易有限公司专业经销 7221 CD/HCP4A产品，常年备货SKF 7221 CD/HCP4A 角接触球轴承. 我们可以可以快速将您所需要的7221 CD/HCP4A产品运送到全球任意地方购买 SKF 7221 CD/HCP4A 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
• SKF 61922 SNR 6219EE ISO HK0808 SKF NJ2218ECP AST SR1-4ZZ
  NTN 239/1120 NTN 4T-355X/352 KOYO 51160 ZEN 6001 ISO 6026-2RS AST 602XHZZ CX 62202-2RS NTN 6902LLB CYSD 6917-Z CX 7068 A CX 71902 C SKF C 3176 KMB + AOH 3176 G CX 7209 A-UD NACHI 7240BDB NTN 7315DF CYSD 88505 SNR ESFC209 KOYO HM266446/HM266410 NSK MFJT-3522 CRAFT NA6915 CX NF411 KOYO NUP2320 NTN PK60X82X44.8 SNR UCF208 SNR UCPG204 NTN UCS310D1 CONSOLIDATED HJ-2314E CONSOLIDATED GT-26 CONSOLIDATED 45x72x7mm CONSOLIDATED 1012

Hot number：INA IR17X20X16 SKF 241/1000ECAF/W33 OKB OKB 2007948 FAG 23036-E1A-K-M NSK 53228X NSK 59200/59429 NTN 60/750 Samick LMES20UUOP NBS NKI 85/26 FAG FR-1/4-ZZ IPTCI FY-14X FAG RMS-8 SKF 12905 NTN 6219 N