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WPB TG Wide-Race Staking-Groove Spherical Bearings

• Ball: 52100 bearing steel, precision ground, heat treated, hard chrome plated (Stainless steel optional).
• Race: Alloy steel, heat treated, teflon lined, oil coated (Stainless steel optional, zinc plated optional).

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ISO 9001 Certified SGS Verified OEM / ODM Ready
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Product Definition

What Is WPB TG Wide-Race Staking-Groove Spherical Bearings?

WPB TG Wide-Race Staking-Groove Spherical Bearings are spherical plain bearings made from an inner spherical ring and an outer race that permit controlled rotation, oscillation, and angular misalignment. The wide-race geometry provides a broader mounting interface for suitable housings and linkage structures. These bearings are commonly installed in rod eyes, cylinder ends, suspension links, lifting equipment, agricultural machinery, and other slow-moving pivot points. Confirm fit, race material, seals, lubrication, load direction, and edge support before installation.

Typical Applications

Applications for WPB TG Wide-Race Staking-Groove Spherical Bearings

Hydraulic Cylinders & Lifting Equipment

Spherical plain bearings accommodate angular misalignment and oscillating motion at cylinder eyes, lifting arms, and other pivot connections. Select the race, seals, lubrication, and load direction for the duty cycle.

Construction, Agricultural & Material-Handling Pivots

These bearings are commonly used at heavily loaded pivot points in construction, forestry, agricultural, and material-handling machinery where slow oscillation, shock, contamination, and service access influence the bearing choice.

Automotive Suspension & Structural Linkages

The spherical inner and outer surfaces support controlled angular movement in suspension links, axle connections, and fabricated mechanisms. Confirm bore fit, housing support, edge loading, and required misalignment before installation.

Industrial Machinery

Used in industrial mechanisms and OEM fixtures where wide-series radial support, retained installation, and low-friction spherical movement are all required.

Corrosion-Sensitive Installations

Chosen where stainless race or stainless ball options help improve service life in exposed or corrosion-sensitive environments.

OEM Mechanical Assemblies

Frequently specified for OEM builds that need repeatable staking groove spherical-bearing geometry, PTFE-lined race construction, and optional material configurations.

Product FAQ

Frequently Asked Questions

WPB-TG は何に使われますか?

WPB-TG 球面軸受は、スタッキング溝の幾何、PTFEライナー付きレース構造、強力なラジアル支持が必要な、ワイドシリーズの可動ジョイントや保持式設置で使われます。

WPB-T と WPB-TG の違いは何ですか?

WPB-TG は、WPB ワイドシリーズ球面軸受プラットフォームのスタッキング溝版です。同じ PTFE ライナー付きベアリングのコンセプトを保ちながら、溝関連の寸法を追加します。

WPB-TG 球面軸受にはどの材質が使われていますか?

WPB-TG は、精密研削・焼入れ・硬質クロムめっきを施した 52100 ベアリング鋼ボールを、熱処理・PTFE ライナー・油塗布を施した合金鋼レースと組み合わせて使用します。

WPB-TG にステンレス オプションはありますか?

はい。レースとボールの両方ステンレスには -SS を、ステンレス レース+スチール ボールには -S を追加します。例:WPB12TG-SS、WPB12TG-S。

なぜスタッキング溝付きの球面軸受を選ぶのですか?

ワイドシリーズの負荷容量に加えて、溝による保持が必要な設置には、スタッキング溝付き球面軸受が選ばれます。

正しい WPB-TG サイズはどう選べばよいですか?

サイズ表に示された、必要なボア、外径、幅、溝関連の寸法、ミスアラインメント角、静的ラジアル負荷から始め、次に標準、-S、-SS のどの構成が用途に適するかを確認してください。

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