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SKF Needle Roller Bearing, 22 mm Inside Diameter, 20 mm Race Width, Reinforced Polyamide Cage, Carbon Chromium NKI 22/20

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SKF Needle Roller Bearing, 22 mm Inside Diameter, 20 mm Race Width, Reinforced Polyamide Cage, Carbon Chromium NKI 22/20

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Category Roller Bearing Brand SKF Condition New

Specifications

Country of Origin	India
Brand	SKF
Model	NKI 22/20
Outside diameter	34mm
Roller Material	Carbon Chrome Steel
Inside Diameter	22mm
Bearing Material	Through Hardening Carbon Chromium Steel
Number of Rows	1
Limiting Speed	17000rpm
End Type	Open
Bore Type	Parallel
Bearing Type	Needle
Cage Material	Reinforced Polyamide 66
Race Width	20mm
Static Load Rating	34.5kN
Dynamic Load Rating	19.4kN
Maximum Speed - Oil	15000rpm
Maximum Speed - Grease	9500rpm

Key Features

The bearing features a reinforced polyamide 66 cage for enhanced durability.
Constructed from through hardening carbon chromium steel for high strength.
Open end type design allows easy lubrication and maintenance.
Capable of withstanding static loads of 34.5 kN and dynamic loads of 19.4 kN.
Supports a limiting speed of 17,000 rpm for efficient high-speed operation.
Maximum speed rated at 15,000 rpm with oil and 9,500 rpm with grease lubrication.
Single-row needle roller configuration ensures minimal friction and high load capacity.
Suitable for automation, electronic, mechanical sectors, conveyor systems, automotive components, and electric motors.

Product Description

SKF NKI 22/20 is a premium needle roller bearing with a 22 mm inside diameter and 20 mm race width, engineered from high-quality through hardening carbon chromium steel. Featuring a reinforced polyamide 66 cage and an open end design, it offers excellent durability and ease of lubrication maintenance.

This single-row needle bearing efficiently supports high static and dynamic loads, with static load rating of 34.5 kN and dynamic load rating of 19.4 kN, ensuring reliable performance under demanding conditions. It operates smoothly at a limiting speed of up to 17,000 rpm and maximum speeds of 15,000 rpm using oil and 9,500 rpm with grease lubrication, making it ideal for high-speed applications.

Manufactured to comply with international standards - ISO 492:1994, ISO 14001, ISO 5753:1991, ISO 199:1997, and ISO 582:1995 - this bearing is trusted across diverse industrial sectors including automation, electronics, mechanical machinery, conveyor systems, automotive components, and electric motors.

The open type design allows easy lubrication and maintenance, which enhances operational longevity even in challenging environments. Its durable steel construction and compact form factor make it suitable for applications requiring high load capacity and precision.

Reinforced polyamide 66 cage enhances bearing durability. Constructed from through hardening carbon chromium steel. Open end type design facilitates lubrication. Static load rating of 34.5 kN and dynamic load rating of 19.4 kN.

Limiting speed of 17,000 rpm ensures efficient high-speed operation. Single-row needle roller configuration minimizes friction. Complies with ISO 492:1994 and other key industry standards. Engineered for industrial, mechanical, automotive, and conveyor system use.

Supports maintenance-friendly open design for longer bearing life. Ideal for applications requiring high load support and precision at high speeds. Explore more premium Roller Bearings and rotary bearing units to enhance your industrial machinery from EnvMart's comprehensive catalog.