SKF 452328M2/W502 Angular Contact Ball Bearing 140 × 300 × 102 mm

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
Dimensions: 140x300x102mm

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
C	1 130 kN	Basic dynamic load rating
C0	1 560 kN	Basic static load rating
reference_speed_rpm	1 500 r/min	Reference speed
limiting_speed_rpm	2 200 r/min	Limiting speed

Symbol	Value	Description
d	140 mm	Bore diameter
D	300 mm	Outside diameter
B	102 mm	Width

Code	Description
열 개수	2
로케이팅 기능, 베어링 외륜	None
보어 유형	Cylindrical
케이지	Machined brass
경방향 내부틈새	C4
치수에 대한 공차 등급	SKF에 연락
런아웃 공차 등급	Normal
씰링	None
윤활유	None
재윤활 기능	Included
재제조가능여부	Yes
제품 순 중량	35.8 kg
eClass 코드	23-05-09-11
UNSPSC 코드	31171510

datasheet pdf download

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