SKF 7009 CE/HCP4ADGA Angular Contact Ball Bearing 45 × 75 × 32 mm

Matched set of two super-precision, high-speed E design, single row angular contact ball bearings

Angular Contact Ball Bearing

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Category: Angular Contact Ball Bearing
Dimensions: 45x75x32mm

Overview

Matched set of two super-precision, high-speed E design, single row angular contact ball bearings

These matched sets of two super-precision, high-speed, E design, single row angular contact ball bearings are available in a variety of arrangements. Compared to the equivalent SKF B design high-speed bearings, these have a slightly higher speed capability and can accommodate heavier loads.

Key features

Very high running accuracy
Accommodate very high speeds

Typical applications

Machine tool spindles and support shafts
Pumps and compressors
High-speed motors
Precision gearboxes and robot drives

Selection guidance

Select by contact angle, arrangement, preload, precision class, axial load direction, and operating speed.

Symbol	Value	Description
C	20.8 kN	Basic dynamic load rating
C0	17 kN	Basic static load rating
note	도달 가능한 속도는 SKF에 문의	Note

Symbol	Value	Description
d	45 mm	Bore diameter
D	75 mm	Outside diameter
B	32 mm	Width
α	15 °	Contact angle

Symbol	Value	Description
da	min. 49.6 mm	da
db	min. 49.6 mm	db
Da	max. 70.4 mm	Da
Db	max. 70.8 mm	Db
ra	max. 1 mm	ra
rb	max. 0.6 mm	rb
dn	57.6 mm	dn

Very high running accuracy
Accommodates very high speeds

Code	Description
접촉 유형	Normal contact (four-point contact)
열 개수	2
링 유형	One-piece inner and outer ring
설계	High speed E
유니버설 매칭 베어링	Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
일치된 배열	Universally matchable bearing
일치된 세트의 베어링 개수	2
일치된 조건(축방향 틈새/예압)	Extra-light preload
공차 클래스	P4A
소재, 베어링	Hybrid
코팅	None
씰링	None
윤활유	None
제품 순 중량	0.418 kg
eClass 코드	23-05-08-03
UNSPSC 코드	31171531

datasheet pdf download

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