SKF YAR204 -2RF/VE495 径向插入球轴承 20 × 47 × 31 mm

带紧定螺钉锁定和加长内圈的外球面轴承

Radial Insert Ball Bearing

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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: 径向插入球轴承
Dimensions: 20x47x31mm

Overview

带紧定螺钉锁定和加长内圈的外球面轴承

带座轴承基于密封深沟球轴承。这种型式的嵌入式轴承适用于旋转方向固定或交替的应用。内圈两侧加长，通过内圈上的两个紧定螺钉锁定在轴上，便于安装。

Key features

适合恒定和交替方向旋转；快速方便安装在轴上；降低噪声和振动级别

Typical applications

Conveyor rollers
Agricultural and food machinery
Fans and blowers
Packaging and handling equipment

Selection guidance

Check locking method, housing compatibility, seal design, lubrication, contamination level, and load condition.

符号	数值	说明
C	12.7 kN	基本额定动载荷
C0	6.55 kN	基本额定静载荷
limiting_speed_rpm	5 000 r/min	极限转速
note	샤프트 공차 h6로 한계 속도	备注

符号	数值	说明
d	20 mm	轴径
d	20 mm	内径
D	47 mm	外径
T	31 mm	总宽度
B	31 mm	内圈宽度
C	14 mm	外圈宽度

专为恒定及交替旋转设计
在轴上快速轻松安装
补偿静态初始不对中
使用寿命长
降低噪声和振动水平

代码	说明
고정 기능, 내륜	固定螺钉
보어 유형	圆柱形
구름 요소	钢球
외륜 유형	구형
내륜 연장	两侧
케이지	非金属
고무 시팅 링	无
소재, 베어링	轴承钢
코팅	镀锌环
씰링	两侧密封及甩油环
씰링 유형	接触，多重
윤활유	润滑脂
재윤활 기능	包含
제품 순 중량	0.148 kg

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