Electrically Insulated Single Row Cylindrical Roller Bearings NU 1017 M/C3VL0241

This electrically insulated cylindrical roller bearing measures 85mm by 130mm by 22mm and weighs 1.1kg. It features a durable insulation coating on its outer ring for electrical protection.

With a dynamic load rating of 450kN, it handles heavy radial loads smoothly while maintaining speeds up to 3800 RPM. The C3 internal clearance allows for thermal expansion in various operating conditions.

The machined brass cage provides reliable performance, and the insulation coating prevents electrical damage from currents. It offers breakdown protection from 1000 to 3000 VDC with minimum 50MΩ resistance.

Suitable for electric motors, generators, and industrial machinery where electrical insulation is needed. Compliant with RoHS and REACH standards for safe industrial use.

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Description

Features

Application

Q&A

Product Parameters

Model NU 1017 M/C3VL0241
Product Category Electrically Insulated Single Row Cylindrical Roller Bearings
Insulating Coating Types Insulation coating on outer ring
Coating Suffix VL0241
Manufacturers TFL
Bore Diameter 85 mm
Outside Diameter 130 mm
Width 22 mm
Net Weight 1.1 kg
Basic Dynamic Load Rating 450.0 kN
Basic Static Load Rating 440.0 kN
Reference Speed 3800.0r/min
Breakdown Voltage (DC) 1000 VDC to 3000 VDC
Layer Thic kNess 500 µm
Electrical Resistance Min. 50MΩ
Cage Material Machined brass
Radial Internal Clearance C3
ROHS Compliant
REACH Compliant

Electrically Insulated Single Row Cylindrical Roller Bearings NU 1017 M/C3VL0241 dimension drawing

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Features

How Is NU 1017 M/C3VL0241 Bearing Engineered for Reliability?

NU 1017 M/C3VL0241 Bearing features an insulating coating on its outer ring, providing protection against electrical currents.
This coating offers a breakdown voltage of 1000-3000 VDC, preventing damage from electrical arcing.
The machined brass cage maintains proper roller alignment, reducing friction and wear.
With a basic dynamic load rating of 450 kN, NU 1017 M/C3VL0241 Bearing handles heavy radial loads reliably.

Application

How Does NU 1017 M/C3VL0241 Bearing Improve Performance?
NU 1017 M/C3VL0241 Bearing works well in industrial equipment like large pumps and conveyor systems, where its cylindrical roller design handles heavy radial loads smoothly. The electrical insulation coating prevents current damage in motors and generators, making it reliable for continuous operation.
In automotive applications, NU 1017 M/C3VL0241 Bearing fits into electric vehicle drivetrains and alternators, supporting high-speed rotation without electrical interference. Its brass cage and C3 clearance help manage thermal expansion, ensuring stable performance in varying temperatures.
For automation systems, NU 1017 M/C3VL0241 Bearing is used in robotic arms and assembly lines, where the insulation protects against stray currents. The bearing’s dimensions and load capacity make it suitable for precision movements in automated setups.
In consumer devices like industrial fans or power tools, NU 1017 M/C3VL0241 Bearing offers durability and electrical safety, reducing maintenance needs. Its compliance with standards like ROHS ensures it meets environmental and safety requirements for everyday use.