SKF C 3144 K/C4 Self-Aligning Ball Bearing 220 × 370 × 120 mm

CARB toroidal roller bearing with tapered bore (1:12)

Self-Aligning Ball Bearing

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

Category: Self-Aligning Ball Bearing
Dimensions: 220x370x120mm

Overview

CARB toroidal roller bearing with tapered bore (1:12)

CARB toroidal roller bearings are unique: as well as accommodating misalignment without increased stress levels, they also provide frictionless axial movement within the bearing in the non-locating position in self-aligning bearing arrangements. Being SKF Explorer bearings, they can accommodate higher load levels and provide significantly extended service life.

Key features

Accommodate misalignment and axial displacement within the bearing
High radial load carrying capacity
Provide frictionless axial movement
Long bearing system life
Reduce noise and vibration levels

Typical applications

Motors, pumps, and fans
Reducers and industrial gearboxes
Conveyors and handling equipment
General industrial machinery maintenance

Selection guidance

Select by shaft diameter, load direction, speed, mounting space, sealing/lubrication condition, and compatibility with the existing part number.

Symbol	Value	Description
C	1 900 kN	Basic dynamic load rating
C0	2 900 kN	Basic static load rating
reference_speed_rpm	1 400 r/min	Reference speed
limiting_speed_rpm	1 800 r/min	Limiting speed
performance_class	SKF Explorer	SKF performance class

Symbol	Value	Description
d	220 mm	Bore diameter
D	370 mm	Outside diameter
B	120 mm	Width

Accommodates misalignment and axial displacement within the bearing
High radial load capacity
Provides friction-free axial displacement
Long bearing system service life
Reduced noise and vibration levels

Code	Description
열 개수	1
로케이팅 기능, 베어링 외륜	None
보어 유형	Taper 1:12
케이지	Sheet metal
경방향 내부틈새	C4
공차 클래스	Normal
씰링	None
윤활유	None
재윤활 기능	None
재제조가능여부	Yes
제품 순 중량	51.3 kg
eClass 코드	23-05-09-13
UNSPSC 코드	31171505

datasheet pdf download

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