Xtra Strength: H Chains -- Xtra Series -- View Larger Image

H Chains: slightly differ from standard ANSI chains due to the fact that the thicker link plates correspond to the next larger size of ANSI roller chains. Therefore, H Series chains can accommodate approximately 10% higher shock loads. The ultimate tensile strength will be the same as a standard ANSI chain. SKF Xtra Strength H Chains are well suited for applications where shock loads are higher, operating speeds are lower or there are other severe operating conditions.

Specifications

Product Category

Roller Chain

ANSI Pitch

35 (3/8") (optional feature); 40 (1/2") (optional feature); 50 (5/8") (optional feature); 60 (3/4") (optional feature); 80 (1") (optional feature); 100 (1 1/4") (optional feature); 120 (1 1/2") (optional feature); 140 (1 3/4") (optional feature); 160 (2") (optional feature); 180 (2 1/4") (optional feature); 200 (2 1/2") (optional feature); 240 (3") (optional feature)

ISO BS/DIN Pitch

ISO 08 (12.70mm) (optional feature); ISO 10 (15.875mm) (optional feature); ISO 12 (19.05mm) (optional feature); ISO 16 (25.40mm) (optional feature); ISO 20 (31.75mm) (optional feature); ISO 24 (38.10mm) (optional feature); ISO 28 (44.45mm) (optional feature); ISO 32 (50.80mm) (optional feature); ISO 36 (57.15mm) (optional feature); ISO 40 (63.50mm) (optional feature); >63.50 (optional feature)

Chain Pitch

0.3750 to 3 inch (9.53 to 76.2 mm)

Tensile Strength

1776 to 238603 lbs (805 to 108210 kg)

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