SKF 23156-2CS5K/VT143 调心滚子轴承 280 × 460 × 146 mm

带锥孔、嵌入式密封和再润滑功能的球面滚子轴承

Spherical Roller Bearing

询价

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显示价格为 EX-WORKS（国际贸易术语 2020）韩国首尔。运费、关税及保险由买方承担。

Category: 调心滚子轴承
Dimensions: 280x460x146mm

Overview

带锥孔、嵌入式密封和再润滑功能的球面滚子轴承

球面滚子轴承可承受双向的重载荷。它们具有自调心功能，可补偿不对中和轴挠曲，而摩擦或温度几乎不会增加。在正常工况下，带密封的轴承几乎免维护，可降低维护成本和润滑脂消耗。该设计包括锥孔以及便于再润滑的功能。

Key features

补偿高达 0.5 度的不对中
高承载能力
带密封以提高可靠性，并具有再润滑功能
低摩擦和长使用寿命
提高耐磨性

Typical applications

Conveyor pulleys
Crushers, screens, and mining equipment
Steel and paper machinery
Wind turbines and heavy machinery

Selection guidance

Review load, speed, misalignment, lubrication method, bore type, and adapter sleeve requirements before selection.

符号	数值	说明
C	2 788 kN	基本额定动载荷
C0	4 250 kN	基本额定静载荷
limiting_speed_rpm	420 r/min	极限转速
performance_class	SKF Explorer	SKF性能等级

符号	数值	说明
d	280 mm	内径
D	460 mm	外径
B	146 mm	宽度

符号	数值	说明
da	max. 314 mm	da
Da	max. 440 mm	Da
ra	max. 4 mm	ra

Accommodate misalignment up to 0.5 degree
High load carrying capacity
Sealed for increased reliability
with relubrication features
Low friction and long service life
Increased wear resistance

代码	说明
열 개수	2
로케이팅 기능, 베어링 외륜	无
보어 유형	锥度1:12
케이지	钣金
경방향 내부틈새	CN
치수에 대한 공차 등급	标准
런아웃 공차 등급	P5
씰링	两侧密封
씰링 유형	接触式
윤활유	润滑脂
재윤활 기능	包含
재제조가능여부	是
제품 순 중량	94.8 kg

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