2013年7月25日星期四

Sales Swedish SKF spherical roller bearings


44 SKF Bearing manufacturer deep groove ball bearings common suffix CN: general group radial clearance; usually only used with the following letter combinations to represent the narrower or offset clearance range H: narrow clearance range, equivalent to the original clearance of the upper half of the range L: narrow clearance range, equivalent to the original clearance lower half of the range P: offset clearance range, equivalent to the original clearance of the upper half of the range and the next group tour clearance range above the lower half of the composition of the letters also apply with the following clearance combined into groups corresponding meaning: C2, C3, C4, and C5, for example C2 C2: radial clearance smaller than normal group C3: radial clearance greater than Normal C4: radial clearance greater than C3 C5: radial clearance greater than C4

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