搜轴承 -- SKF轴承型号查询 -- 角接触球轴承 -- SKF 71921 CD/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 - 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/P4A角接触球轴承图纸和参数

• 发布时间：2026-08-07
• 产品型号: 71921CD/P4A
• 新型号:71921 CD/P4A
• 内径：145mm 外径：105mm 厚度：20mm
• 主要类别：角接触球轴承
• 应用行业:虫害监测,手动工具,监控器材,海拔仪等,环卫设施,电子材料,美体塑形,锯床,卫浴设施,园林机械,中型及大型电动机
• 近似型号:SKF 71921 ACD/HCP4AL ISO 71921 A SKF 71921 ACD/HCP4AH1 FAG B71921-C-T-P4S CX 71921 C-UO NSK 71921 C/DF SKF 71921 ACD/P4AL SKF S71921 ACD/HCP4A NSK 71921 AC FAG HCS71921-C-T-P4S
• 天津八零动力国际贸易有限公司专业经销 71921 CD/P4A产品，常年备货SKF 71921 CD/P4A 角接触球轴承. 我们可以可以快速将您所需要的71921 CD/P4A产品运送到全球任意地方购买 SKF 71921 CD/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 16044 SNR 23136EAKW33 NSK A4059/A4138 KOYO HAR914 CONSOLIDATED RNAO-55x68x20
  ISB 16150/16283 Timken 28138/28315-B NKE 33118 KOYO 46T30307DJR/35,5 Fersa 495/492 NTN 6028 SKF 6300-Z NSK 6804VV CYSD 7305C FAG 7308-B-2RS-TVP FBJ 850/832 CX 89420 KOYO DC4964VW NACHI E5040NRNT INA EGBZ1216-E40 ISB GEEM 20 ES 2RS FAG HS7008-C-T-P4S IKO KT 263013 CX N322 E ZEN NK17/20 ISO NU214 SKF QJ 304 N2PHAS SNR R140.76 ISB TSM 06 BB Samick SCE30W-B NTN SF5225VPX1 NTN SL01-4922 KOYO UCT205-15 SKF VKBA 1948 SKF VKBA 3909

Hot number：RIV NF 316 SKF 31305J2/QDF OKB 977/720 OKB 8115KH AST 22326CYW502 CYSD 4306 NTN EC-6209 ISB FCDP 112164630 CX QJ1288 SKF TU 1.15/16 TF Smith CRSBC-10-1 SKF KG-45ARO SKF SN-506..2206-K KOYO 6205RKB2-9C3 NSK 60TKA3502