Description

SKF 61902-2Z is a high-precision, ultra-thin single row deep groove ball bearing, specifically designed for applications where space and weight are critical constraints. Despite its slim profile, this bearing delivers exceptional performance, supporting both radial loads and moderate axial loads at high speeds.

Fitted with two metal shields (2Z) one on each side, protects against dust and other contaminants.

Factory filled with high quality SKF grease, the bearing is maintenance free and ready to install, saving time and reducing the risk of premature failure.

Its thin section design makes it ideal for compact assemblies such as small electric motors, medical devices, robotics, and precision instruments, where space savings and performance go hand in hand.

Key Features:

Bearing Type: Thin Section Deep Groove Ball Bearing

Brand: SKF

Sealing: Metal shields on both sides (2Z) protects against dust and other contaminants

Internal Clearance: Standard (CN)

Grease: Factory-filled for long-lasting, maintenance-free operation

Design: Ultra-thin section, sealed and pre-lubricated ready to install

Typical Applications:
Small electric motors
Medical devices and laboratory equipment
Robotics and automation systems
Precision instruments
Office equipment
Aerospace and defence applications
Consumer electronics
Model making and hobby engineering

This bearing combines SKF renowned engineering quality with robust sealing and optimal clearance, ensuring reliable operation across a wide range of industrial and automotive applications.

SKF Single Row Deep Groove Ball Bearings – Trusted Performance, Proven Reliability. Engineered to perform under the most demanding conditions, SKF Single row deep groove ball bearings offer superior load carrying capacity, low friction, and extended service life. Their versatility makes them an excellent choice for a wide range of industries, from automotive to manufacturing. Whether you need high speed performance or robust sealing against contaminants, SKF delivers unmatched quality and value.

Principal Dimensions
Inside: 15mm
Outside: 28mm
Width: 7mm

Basic Load Ratings
Dynamic: 4,36kn
Static: 2,24kn

Speed Ratings
Reference speed: 56 000r/min
Limiting speed: 28 000r/min

Dimensions mm
d1: 17,9
d2: –
D2: 22,1
r1,2 min: 0.3