7209B Nachi Angular Ball Bearing 45mm x 85mm x 19mm Made in Japan

7209B Nachi Angular Ball Bearing, inner diameter is 45mm, outer diameter is 85mm and width is 19mm, Made in Japan. Item: 7209B Nachi Ball Bearing Type: Nachi Angular Ball Bearing Dimensions: 45mm x 85mm x 19mm/Metric ID (inner diameter)/Bore: 45mm OD (outer diameter): 85mm Width/Height/thickness: 19mm Size: 45 x 85 x 19 mm Quantity: One Bearing Dynamic load rating Cr: 37,000 N Static load rating Cor: 27,100 N Limiting Speed: Grease Lubrication: 6,300 RPM Oil Lubrication: 8,500 RPM Made in Japan

Nachi Single Row Angular Contact Bearing

The raceways of both the inner and outer rings of this bearing type are made with a set contact angle. These bearings are non-separable. Since the balls are inserted utilizing counter-bore construction, a larger number of balls can be installed than in the case of Deep-groove ball bearings. Standard cage materials may be pressed steel, high-strength brass, or synthetic resin. Cage material is dependent on the bearing series and or service condition. Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction. This bearing type is generally used in pairs to handle the induced load resulting from the internal axial force generated by the applied radial load. When mounting two single bearings in adjacent positions, NACHI provides these combination parts (pairs) with preadjusted clearance. Paired combination bearings are matched sets. Combination or paired bearings can be arranged BACK-TO-BACK (DB), FACE-TOFACE (DF), or in TANDEM (DT). DB or DF sets can sustain bidirectional axial loads.

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