NLHB
BEARINGS
GUIDE WHEELS & ALIGNERS

Guide Wheels & Aligners

Specialty bearings for tire manufacturing and aligner equipment. Custom profiles and compounds to match your specific machine specification.

Typical applications: Tire building machines, tire meridian lines, aligner equipment, rubber processing machinery.

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30 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.

V-Slot / U-Slot Series

30.M.13 / 30.M.14 / 420-M.294 series
Straightening rollers / tire meridian bearings — V-groove and U-groove profiles for tire building and straightening machines. Same product family, two industry names.
Modeld × D × B (mm)
30.M.13.236-008×22×7LLHB 30.M.13.236-00
30.M.13.236-0110×30×8LLHB 30.M.13.236-01
30.M.13.236-0210×30×14LLHB 30.M.13.236-02
30.M.13.236-058×22×7LLHB 30.M.13.236-05
30.M.13.236-068×22×7LLHB 30.M.13.236-06
30.M.14.078-004×13×5LLHB 30.M.14.078-00
30.M.14.078-014×13×5LLHB 30.M.14.078-01
30.M.14.078-024×16×5LLHB 30.M.14.078-02
16 models in this series · Request a quote →

WR / International Series

WR13 · WR16 · WR22 · WR31 · WR40
International-standard straightener bearings. WR prefix designates wire/tube straightening applications. Compatible with global OEM machine specs.
Modeld × D × B (mm)
-01 (WR13)4×13×5LLHB -01 (WR13)
-02 (WR16-A)4×16×5LLHB -02 (WR16-A)
-04 (WR16-B)4×16×5LLHB -04 (WR16-B)
-05 (WR16-C)4×16×5LLHB -05 (WR16-C)
-07 (WR16-D)4×16×5LLHB -07 (WR16-D)
-09 (WR22-A)8×22×7LLHB -09 (WR22-A)
-10 (WR22-B)8×22×7LLHB -10 (WR22-B)
-12 (WR22-C)8×22×7LLHB -12 (WR22-C)
14 models in this series · Request a quote →

Tire Meridian (Building Machine)

Tire building drum · Tread machines
Bearings for tire building machines — drum support, tread winding, bead setting. Custom profiles and compounds to match specific tire machine brands. Same product family as straightening rollers.
Same models as V-Slot/U-Slot and WR series above. Tire meridian bearings and straightening rollers are the same product. Send your machine model or drawing. Request a quote →

Aligner Bearings

Tire building aligner · Drawing-based
Tire alignment and forming equipment. Precision-ground profile for consistent tire geometry. Specific references confirmed per inquiry.
Send us your drawing or OEM machine model for aligner bearings. Request a quote →

Tensioner Bearings

PA139 · 139PSA · DK13740 series
Tensioner bearings for belt, chain and timing systems. Common references: PA139, 139PSA, DK13740 and variants.
Send us your part number for this series. Request a quote →

Custom Guide Wheels

Drawing-based · Profile matching
Send your drawing, sample or machine spec. We manufacture custom profiles, compounds and tolerances for OEM guide wheel applications.
Custom — send your drawing. Request a quote →

Tensioner Bearings

PA139 · 139PSA · DK13740 series
Send us your part number or drawing for this series. Request a quote →
Tensioner bearings for belt, chain and timing systems. Common references: PA139, 139PSA, DK13740 and variants. Crowned or flat profile, with or without flange. Also used in conveyor and packaging machinery.

Custom Guide Wheels

Drawing-based · Profile matching
Send us your part number or drawing for this series. Request a quote →
Send your drawing, sample or machine spec. We manufacture custom profiles, compounds and tolerances for OEM guide wheel applications.

Available options (confirmed per inquiry)

Profile: Custom / Standard
Material: Bearing Steel / Custom compounds
Sourcing: Drawing-based quotation

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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