Types

• Type B: Smooth contact face
• Type R: Serrated contact face
• Type BR: Smooth contact face, with automatic return
• Type RR: Serrated contact face, with automatic return
• Type RH: Serrated contact face, with hard metal ball
• Type RRH: Serrated contact face, with automatic return, with hard metal ball

Stainless Steel AISI 431

Tempered

Ball

Steel

Hardened, blank

(Type B / R / BR / RR)

Ball

Hard metal steel

Nickel plated

(Type RH / RRH)

Spring element

Plastic (PUR)

(Type BR / RRH)