NLHB
BEARINGS
TRACK ROLLER BEARINGS

Track Roller Bearings

Specialized rolling elements for linear motion and guidance systems. The outer ring runs directly on a track or rail, supporting both load and guidance in one compact unit.

Typical applications: Automation equipment, linear guide systems, conveyor lines, sliding doors, robotics, material handling, packaging machinery.

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250 models in catalog6 series available

Series in this line

Click any series concept below. For specific part numbers, dimensions and replacement references, send us your drawing or part number.

SG Series

Countersunk design
Modeld × D × B (mm)
SG20/258×25×
SG24/36×24×
SG66/216×21×
SG104×13×6BOOS SG10
SG155×17×8BOOS SG15
SG206×24×11BOOS SG20
SG226×22×10BOOS SG22
SG248×24×11BOOS SG24
22 models in this series · Request a quote →
Ultra-compact for flat guide rails and tight spaces

LFR Series

Standard flanged
Modeld × D × B (mm)
LFR50/4NPP4×5×
LFR50/5-4KDD5×4×
LFR50/5-4NPP5×4×
LFR50/5KDD5×6×
LFR50/5NPP5×6×
LFR50/8KDD8×6×
LFR50/8NPP8×6×
LFR5201-12KDD12×12×
31 models in this series · Request a quote →
General-purpose linear guide rollers

LV Series

V-groove design
Modeld × D × B (mm)
LV20/77×22×11
LV20/88×30×14
LV200-3210×32×14
LV20112×41×20
LV201-1412×39.9×20.1
LV201-3512×35×15.1
LV202-3815×38×17
LV202-4015×40×18
34 models in this series · Request a quote →
For V-profile guide rails

VW Series

Linear motion
Modeld × D × B (mm)
VW W04×14.84×6.35
VW W0X4×14.84×6.35
VW W14.763×19.56×7.87
VW W1SSX*4.763×19.56×7.87
VW W1X4.763×19.56×7.87
VW W29.525×30.73×11.1
VW W2SSX*9.525×30.73×11.1
VW W2X9.525×30.73×11.1
20 models in this series · Request a quote →
Precision linear guide applications

Ring Slides (Turntable)

Circular motion · Custom diameter
Rotary tables and curved guide tracks. Ring slide bearings are typically custom-sized to the turntable diameter — not a standard catalog series.
Ring slides are custom — send your turntable diameter or drawing. Request a quote →

Bevelling Machine Bearings

Pipe beveling · Chamfering machines
Specialized roller bearings for pipe beveling and chamfering equipment (pipe beveling and chamfering machines). Includes V5200-2RS, 4000TNFB-2RS, 4002TNFB-2RS variants — interchange reference for imported beveling machine spares.
Modeld × D × B (mm)
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FV30 Series

Flat guide · Heavy-duty
Send us your part number or drawing for this series. Request a quote →
Flat-surface track rollers for heavy-duty linear guides. Wider contact surface than crowned types, distributes load over larger area. For industrial doors, heavy conveyors and material handling.

75/76 Series (Inch Track Rollers)

Inch dimensions · 75xx · 76xx
Inch-size track rollers for North American equipment and repair market. Compatible with common inch-rail guide systems. Stud-type and yoke-type available.
Inch-size track rollers. Send your inch part number. Request a quote →

Available options (confirmed per inquiry)

Profile: Flat / V-groove / Crowned
Material: Bearing Steel / Stainless Steel
Seal: Shielded / Sealed / Open

Specific configurations are confirmed per quotation. We do not claim every option is in stock for every model — we verify before quoting.

Need a specific model in this line?

Send the part number, dimensions or drawing. We confirm specs, supplier status and lead time before quoting.

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