SKF 1209 ETN9/C3 調心球軸承 45 × 85 × 19 mm

自動調心球軸承

Self-Aligning Ball Bearing

詢價

缺貨

顯示價格為 EX-WORKS（國貿條規 2020）韓國首爾。運費、關稅及保險由買方承擔。

Category: 調心球軸承
Dimensions: 45x85x19mm

Overview

自動調心球軸承

自調心球軸承有兩列鋼球，外圈有一個共用的球面滾道，內圈有兩個連續的深溝型滾道。這種軸承可承受軸相對於軸承座的角度不對中，例如由軸撓曲所引起的不對中。

Key features

可承受靜態和動態不對中；高速性能卓越；輕載性能卓越；低摩擦

Typical applications

Fans and blowers
Conveyor shafts
Textile machinery
Agricultural and general machinery

Selection guidance

Check expected misalignment, load, sealing needs, internal clearance, and available mounting space.

符號	數值	說明
C	22.9 kN	基本額定動負荷
C0	7.8 kN	基本額定靜負荷
reference_speed_rpm	17 000 r/min	參考轉速
limiting_speed_rpm	11 000 r/min	極限轉速

符號	數值	說明
d	45 mm	內徑
D	85 mm	外徑
B	19 mm	寬度

補償靜態和動態不對中
出色的高速性能
出色的輕負荷能力
低摩擦

代碼	說明
고정 기능, 내륜	無
로케이팅 기능, 베어링 외륜	無
열 개수	2
보어 유형	圓柱形
케이지	非金屬
경방향 내부틈새	C3
공차 클래스	標準
소재, 베어링	軸承鋼
코팅	無
씰링	無
윤활유	無
재윤활 기능	無
제품 순 중량	0.452 kg
eClass 코드	23-05-08-06
UNSPSC 코드	31171532

資料手冊PDF下載

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