SKF Bearing

Basic Technical Specifications of SKF Bearings (Compact Version)

• Dimensions: d 3–400 mm, D 7–600 mm, B/T 3–160 mm (ISO & JIS standards)

• Materials: Chrome steel, stainless steel; seals NBR/HNBR/FKM; steel or stainless shields

• Seal/Shield types: Z/ZZ, RS/2RS/2RSH, VV, Open

• Precision grades: P0, P6, P5–P2

• Load ratings: Cr 1.5–250 kN; Ca 0.5–150 kN; L10 life: 5,000–20,000 hours

• Speed limits: 3,500–32,000 rpm depending on series

• Clearance: C0, C3, C4

• Tolerances: Inner ring g6/h6/j5/k5; outer ring H7/J7/K7

• Lubrication: SKF LGMT 2, LGHP 2, LGWA 2 greases

• Quality standards: ISO 9001, ISO 14001, Noise class V1–V4