Guide Bushing and Clamp Specifications:
The document outlines the specifications for guide bushings and clamps according to the DIN standard. It includes detailed measurements and tolerances for various parts, such as diameters, lengths, and material specifications.

Material Specifications:
- Guide Bushing: Made from ST37K, equivalent to SS400.
- Clamp: Made from Bronze with Graphite (SO#50 SP2).

Dimensional Specifications:
- Various catalog numbers are listed with corresponding dimensions for D1, L1, t, r, and b×cd.
- Tolerances for mounting holes are specified, with detailed measurements for each part.

Operating Conditions:
- Maximum surface pressure: 1000 daN/cm².
- Maximum speed: 15 m/min.
- Maximum PV value: 2000 daN/cm²•m/min.
- Operating temperature range: -150 to 300°C.

Mating Material Conditions:
- Hardness: Minimum HRC35.
- Surface roughness: Ra 0.8μm or less.

Clamp Specifications:
- Catalog numbers and dimensions for clamps are provided, including W, L, T, L1, L2, t, d, d1, and h.
- Applicable post diameters are specified for each clamp type.

Mounting Hole Circle:
- Bushing hole diameters are listed with corresponding measurements for each size.