SKF 7409 Angular Contact Ball Bearing

Angular Contact Ball Bearing

RFQ

Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)

In stockEstimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)

EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

Category: Angular Contact Ball Bearing

Overview

Angular contact ball bearing

Angular contact ball bearings have raceways offset to form a contact angle, accommodating radial loads and axial loads in one direction simultaneously. Mounted in pairs (back-to-back, face-to-face or tandem), they support axial loads in both directions and moment loads. Their high precision and rigidity make them suitable for machine-tool spindles, pumps and gear units.

Key features

Radial plus single-direction axial load
Paired arrangements for bidirectional/moment loads
High precision and rigidity
Suited to high-speed spindles

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
limiting_speed_rpm	3 940 r/min	Limiting speed
max_operating_temp_c	100 °C	Maximum operating temperature
perf_최소_작동_온도	-40 °C	최소 작동 온도
perf_허용가능한_원주_속도	3.9 m/s	허용가능한 원주 속도
perf_회전_속도	3 940 r/min	회전 속도

Symbol	Value	Description
d	19.05 mm	Shaft diameter
D	25.502 mm	하우징 보어 직경
B	3.962 mm	씰 너비

Code	Description
설계	HM8
보조 립	No
씰링 립 재료	니트릴 고무(NBR)
외경 유형	금속 케이스 처리됨
유닛 시스템	Inch
제품 순 중량	0.0023 kg
eClass 코드	23-07-08-01
UNSPSC 코드	31181602

datasheet pdf download

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