Shanghai Pump Valve Manufacturing Co., Ltd.

Super Precision Bearings

7918A5TRSUMP3 NSK Super Precision Bearings: Db max. : 53 mm; r1,2 min. : 1 mm

7918CTRDUMP3 NSK Super Precision Bearings: d1 : 228.6 mm; B5 : 44.704 mm

7918CTRDULP3 NSK Super Precision Bearings: a : 10.529 mm; Db min. : 48 mm

7918A5TRSULP3 NSK Super Precision Bearings: Mass pillow block : 81.2 kg; Initial grease fill : 765.45 g

7918A5TRQUMP3 NSK Super Precision Bearings: ba : 107.95 mm; Stabilizing ring : SR-44-38

7918A5TRDUMP3 NSK Super Precision Bearings: Fillet Radius ra : 1.50 mm; Basic Dynamic Radial Load Rating C : 56100 N

7918A5TRDULP3 NSK Super Precision Bearings: Sealing system : SKF Mudblock seal; d : 30 mm

7918A5TRDUDMP3 NSK Super Precision Bearings: Calculation factor Y1 : 2; D1 ≈ : 484 mm

7218CTRSUMP3 NSK Super Precision Bearings: Reference speed : 1800 r/min; Basic static load rating C0 : 1320 kN

7218CTRSULP3 NSK Super Precision Bearings: rs (min) : 2 mm; with tapered bore : 1 800 min-1

7218CTRDUMP3 NSK Super Precision Bearings: Fillet Radius ra : 1.50 mm; Grease Speed Rating Open/Shielded n1 : 7500 rpm

7218CTRDULP3 NSK Super Precision Bearings: B : 18.5 mm; d1 : 297 mm

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