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KNL Series Needle Roller Bearings — Sizes & Specifications

17 models in the KNL series, 19.05–130 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
KNL 19.051×28.588×36.75ANDGE19.0528.536.75—
KNL 19.05×31.775×34ANDGE19.0531.7734—
KNL 19.051×28.588×36.75JRANDGE19.05128.58836.75—
KNL 19.051×28.588×43.25ANDGE19.05128.58843.25Cross-ref →
KNL 20×30.02×18ANDGE203018—
KNL 20.612×33.325×35ANDGE20.6133.335Cross-ref →
KNL 20.612×33.325×35JRANDGE20.61233.32535—
KNL 25×38×24.7JRANDGE253824.7Cross-ref →
KNL 25.4×41.288×60.4ANDGE2541.260.4Cross-ref →
KNL 25.4×41.288×60.4JRANDGE25.441.28860.4—
KNL 27.718×42.825×44.1ANDGE27.7142.8244.1—
KNL 29.975×42×44.1JRANDGE29.9754244.1—
KNL 29.975×42×44.1ANDGE304244.1—
KNL 31.675×46.81×44.1ANDGE31.6746.8144.1—
KNL 32×52.012×49ANDGE3252.0149—
KNL 52.412×71.425×43.3ANDGE52.4171.4343.3—
KNL 130×138×25/P5ANDGE13013825—

About the KNL series

KNL series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Needle Roller Bearings series: K · RNA · NA · HK · NK · BK · KT · IR