搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF S71921 ACD/P4A轴承

d - 105 mm

D - 145 mm

B - 20 mm

d₁ - 117.3 mm

d₂ - 117.3 mm

D₂ - 135.65 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 39.3 mm

d_a - min. - 111 mm

d_a - max. - 116.7 mm

d_b - min. - 111 mm

d_b - max. - 116.7 mm

D_a - max. - 139 mm

D_b - max. - 141 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 57.2 kN

Basic static load rating - C₀ - 65.5 kN

Fatigue load limit - P_u - 2.5 kN

Limiting speed for grease lubrication - 7500 r/min

Ball - D_w - 12.7 mm

Ball - z - 27

Calculation factor - e - 0.68

Calculation factor - Y₂ - 0.87

Calculation factor - Y₀ - 0.38

Calculation factor - X₂ - 0.41

Calculation factor - Y₁ - 0.92

Calculation factor - Y₂ - 1.41

Calculation factor - Y₀ - 0.76

Calculation factor - X₂ - 0.67

Preload class A - G_A - 360 N

Preload class B - G_B - 720 N

Preload class C - G_C - 1440 N

Preload class D - G_D - 2880 N

Calculation factor - f - 1.25

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_2D - 1.14

Calculation factor - f_HC - 1

Preload class A - 263 N/micron

Preload class B - 346 N/micron

Preload class C - 463 N/micron

Preload class D - 633 N/micron

Mass bearing - 0.847 kg

• SKF S71921ACD/P4A角接触球轴承图纸和参数

• 发布时间：2026-05-02
• 产品型号: S71921ACD/P4A
• 新型号:S71921 ACD/P4A
• 内径：145mm 外径：105mm 厚度：20mm
• 主要类别：角接触球轴承
• 应用行业:集装整理,数学仪器,打包带工具,液压控制元件,其他测量,编辑设备,通风风机,洗瓶行业,食品仪器,筛滤网,轧辊车床
• 近似型号:FAG 71921TGP/4-2RS CX 71921 C-UX NSK 71921 AC ISO 71921 A SKF 71921 C/DB MRC 71921 C/DB AST H71921AC/HQ1 NTN 71921 C FAG HSS71921-E-T-P4S AST H71921C
• 天津八零动力国际贸易有限公司专业经销 S71921 ACD/P4A产品，常年备货SKF S71921 ACD/P4A 角接触球轴承. 我们可以可以快速将您所需要的S71921 ACD/P4A产品运送到全球任意地方购买 SKF S71921 ACD/P4A 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 331081A KOYO 7932B NTN KJ35X41X23.8 KOYO SE6201ZZSTPRB NACHI UCPA207
  ISO 22308 KCW33+H2308 AST 23028MBK NTN 2B-DE08A11 NSK 6084 CX 33287/33472 NSK 42KWD02D NSK 56425/56650 SKF 619/4-2Z FBJ 635 CYSD 6934-2RS SKF 7000 ACD/P4A NTN 7207UCG/GNP42 AST AST800 1215 INA AY25-NPP-B CX BK101615 KOYO DC5028N ISO GE8FO IKO KT 455320 Timken LM29748/LM29710 INA NA4924 ISO NJ20/750 CX NUP3217 INA PCJTY3/4 SKF PCMW 325401.5 E KOYO WJ-202612 KOYO UCC212 NACHI UCT203+WB NACHI UKP309+H2309 SKF VKBA 3332 CONSOLIDATED RLS-34

Hot number：NACHI 240/500 CACK 30/W33 FAG NKI 45/35 NACHI 53311 U Kingon 689ZZ OKB CX 239/600 CW33 NKE 29488-M FAG 2215-K-TVH-C3 + H315 SKF 3212ATN9 NTN 7324BDB SIGMA GEZM 012 ES NTN NNU4928KC1NAP4 INA WS81144 SKF 1200 VL V SKF PCM 222520 E