搜轴承 -- SKF轴承型号查询 -- 圆柱滚子轴承 -- SKF NNU 4948 BK/SPW33轴承

d - 240 mm

D - 320 mm

B - 80 mm

D₁ - 292.2 mm

F - 265.3 mm

b - 11.1 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

s - 3.7 mm

d_a - min. - 251 mm

d_a - max. - 262 mm

D_a - max. - 309 mm

r_a - max. - 2 mm

d_n - 267 mm

Basic dynamic load rating - C - 528 kN

Basic static load rating - C₀ - 1220 kN

Fatigue load limit - P_u - 118 kN

Limiting speed for grease lubrication - 2200 r/min

Limiting speed for oil lubrication - 2600 mm/min

G_ref - 171 cm

Mass bearing - 17.5 kg

• SKF NNU4948BK/SPW33圆柱滚子轴承图纸和参数

• 发布时间：2026-05-31
• 产品型号: NNU4948BK/SPW33
• 新型号:NNU 4948 BK/SPW33
• 内径：240mm 外径：320mm 厚度：80mm
• 主要类别：圆柱滚子轴承
• 应用行业:光学仪器,打包包装设备,净化台类,激光器件,集装整理,液压控制元件,工程液压油缸,教学仪器设备,气缸微型,珩齿机类,立式外拉
• 近似型号:FAG NNU 4948 K/W33 SKF NNU 4948 K/W33 KOYO NNU4948K NACHI RC4948 INA SL024948 KOYO NNU4948 SKF NNCF 4948 CV NSK NNU 4948 K NKE NNCF4948-V ISO NNU4948 V
• 天津八零动力国际贸易有限公司专业经销 NNU 4948 BK/SPW33产品，常年备货SKF NNU 4948 BK/SPW33 圆柱滚子轴承. 我们可以可以快速将您所需要的NNU 4948 BK/SPW33产品运送到全球任意地方购买 SKF NNU 4948 BK/SPW33 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 圆柱滚子轴承订购电话022-58519723/22/21
• ZEN 2205-2RS INA 712129210 NACHI UCPH209 CONSOLIDATED INS6219 CONSOLIDATED TWB-1220
  ISB 11207 TN9 PFI 25580/20 PFI 25590/22 FBJ 2780/2720 CX 53320 KOYO AX 3,5 7 15 NTN 4T-LM102949/LM102910 AST 6000-2RS CX 7020 A-UO NSK 70BNR10H CX 71824 CTBP4 NACHI E33019J KOYO HAR924 ISB L183449/L183410 SIGMA N 2219 ISO N3326 NKE NJ2213-E-MPA+HJ2213-E AST NJ202 EM6 NTN NU28/500 SKF NUP 310 ECM ZEN P6301-GB ZEN SF61906-2RS KOYO UCFCX08E KOYO UCHA210 KOYO UCPA207-22 SNR UK306+H-14 SNR USPAE212 CONSOLIDATED NF-316 CONSOLIDATED NAS-85 CONSOLIDATED NA-4903

Hot number：SKF 7214 BEP OKB 4G2116EK OKB NACHI 22324EXK NSK 6912DDU Timken 864/854 NTN 89315 SKF BSD 4575 CG NTN K19X22X9.8 ISO NJ213 NBS NKXR 50 Z CX NN4930 K FBJ NUP2306 KOYO UCX12-39L3 SKF 3207 A-2RS1TN9/MT33