GrabCAD 模型信息
Pillow block ball bearing unit with pressed steel housing and extended inner ring (P 1. TF). · 模型 309341
P 1. TF Pillow block ball bearing unit with pressed steel housing and extended inner ring Pillow (plummer) block ball bearing units consisting of an insert bearing mounted in a pressed steel housing that can be bolted to a support surface. In addition to being part of a unit, some pillow block housings for insert bearings are available as separate components. The SKF assortment includes units that are compliant with several industrial standards and meet many requirements. Ready to mount Lubricated and sealed bearings Quick locking on the shaft Large variety of housing shapes, housing materials, and locking methods Concentric locking options for high speeds and low vibration The model P 1. TF is a pillow block ball bearing unit from SKF, featuring a pressed steel housing and an insert bearing with an extended inner ring on both sides and set screw locking. It is designed for simple applications with limited loads and speeds, particularly in material handling and air handling systems. Key Features and Construction The unit consists of a two-piece, zinc-plated pressed steel housing fitted with a Y-bearing insert (series YAR 2-2F). The TF suffix indicates the bearing has an extended inner ring at both sides, set screw (grub screw) locking, and a standard contact seal with a plain flinger on each side for additional protection against contaminants . The pressed steel housing is lightweight and corrosion-resistant, making it suitable for applications where weight and cost are considerations . Note that SKF specifies pressed steel housings for "simple applications operating at limited loads and speeds" . Technical Specifications (25.4 mm / 1 inch Bore) Bore Diameter (d): 25.4 mm (1 inch) Center Height (H): 28.4 mm Bolt Hole Spacing (J): 86 mm Total Length (L): 108 mm Base Width (A): 32 mm Overall Height (H2): 56 mm Basic Dynamic Load Rating (C): 14 kN Basic Static Load Rating (C₀): 7.8 kN Limiting Speed: 7,000 r/min Recommended Attachment Bolt Diameter: 10 mm (or 3/8 inch) Set Screw Size: 1/4-28 UNF, tightened to 4 N·m Housing Material: Pressed steel, zinc-coated Application Notes The unit is ready to mount and pre-lubricated for relubrication-free operation . The set screw locking is suitable for applications with constant or alternating rotation direction. The pressed steel housing is not intended for heavy-duty or high-speed applications; for those, cast iron or composite housings are recommended . Typical uses include conveyor.
- 格式
- Other、STEP / IGES、Rendering
- 分类
- Components、Industrial design、Machine design
- 标签
- pressedsteelhousing、extendedinnerring、pillowblockbearing、ballbearingunit、p1tf、setscrewlocking、skf、mountedbearings、bearinghousings、materialhandling、conveyorsystems、powertransmission、mechanicalengineering、industrialcomponents、industri
- 数据更新
- 2026-11-09T06:06:17Z
