搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 71921 ACD/P4A轴承

d - 105 mm

D - 145 mm

B - 20 mm

d₁ - 117.3 mm

d₂ - 117.3 mm

D₁ - 132.7 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_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 - 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

Limiting speed for oil lubrication - 12000 mm/min

Ball - D_w - 12.7 mm

Ball - z - 27

G_ref - 11.1 cm3

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 - 0.82 kg

• SKF 71921ACD/P4A角接触球轴承图纸和参数

• 发布时间：2025-05-01
• 产品型号: 71921ACD/P4A
• 新型号:71921 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:成型机类,液压接头,发电机,行业大型机械设备,行走系统,冷却系统,汽车,显示器件,心电系统,其他模具,集装整理
• 近似型号:SKF S71921 CD/HCP4A SKF S71921 ACD/P4A BARDEN 71921 C/DT GMN 71921 C/DT FAG HSS71921-C-T-P4S SKF 71921 C/DF NSK 71921 C SKF 71921 ACD/P4AL SKF 71921 ACD/HCP4AH1 FAG B71921-E-2RSD-T-P4S
• 天津八零动力国际贸易有限公司专业经销 71921 ACD/P4A产品，常年备货SKF 71921 ACD/P4A 角接触球轴承. 我们可以可以快速将您所需要的71921 ACD/P4A产品运送到全球任意地方购买 SKF 71921 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
• FAG 23024-E1-K-TVPB+H3024 FAG 23244-E1-K+H2344X KOYO 3NCHAR014CFT CONSOLIDATED 6252-R CONSOLIDATED NJ-2308
  CX 239/530 KCW33 FAG 24026-E1 Timken 440/432 NACHI 5202ZZ Timken 5317W ISO 56418/56650 FAG 566719 FBJ 6201 NSK 637 ZZ1 SNR 71915HVDUJ74 CX 7224 CTBP4 CX 7410 B AST ASTEPBF 4044-30 ISO BK0508 NTN EE547341D/547480G2+A Fersa F19046 AST GE15ES-2RS NTN K10X13X14.8 SKF KRVE 72 PPA CX N413 CRAFT NA6910 CX NJ5216 NTN NUP320E INA PCSLT20 NTN RNA4919S SKF SCF40ES SKF VKBA 1991 SKF W 637/5 XR-2Z CONSOLIDATED N-212 CONSOLIDATED AT-753-914

Hot number：NTN HK 1712 SKF AS 6590 FAG 30220A+T3FB100 OKB 1000902 OKB 3282115 OKB 194839HK AST 22209MBKW33 SKF 22352 CC/W33 CX BK0812 NBS HN4520 ILJIN IJ232001 CX PNA12/28 NSK 61916-2RS MRC 7152-KRD TORRINGTON FAFNIR 6201 N