Hybrid Ceramic Ball Bearing 6805 2RS SUS 440 for Bike Bottom Bracket From China Factory

25X37X7mm Zro2 /Si3n4 Full Ceramic Ball Bearing 6805 Ce	Fatigue limit load, Cu:2.55 kN; Da max:83.5 mm; Mass:0.76 kg; rs min:1.1 mm; Dynamic load, C:48.5 kN; B:30.2 mm; Contact angle α:25 °; Characteristic rolling element frequency, BSF:5.45 Hz; Min operating temperature, Tmin:-20 °C; da min:56.5 mm;
6805 2RS SUS 440 Hybrid Ceramic Ball Bearing for Bicycle Bottom Bracket	Unit, Type:Insert Bearing Unit; Bearing Unit, Type:Pillow Type; B:140; Basic Load Rating, Static Rating(N):153000; Surface Treatment:No; Unit Body Material:Cast Iron; Diameter series symbol:For Heavy Load; RoHS:6; Grease Type:SH44M; Days to Ship:8 Days;
SKF NSK Timken Koyo NTN Deep Groove Ball Bearing 6212/6213/6214/6215/6216/6217-2z/C3 2RS1/C3 C4 M 6800/6801/6802/6803/6804/6805/6806 -2z 2RS1 Zz RS	f0:13.2; D3 max:28.17 mm; rs min:0.6 mm; Characteristic cage frequency, FTF:0.38 Hz; Mass:0.03 kg; Nlim (grease):18,000 rpm; a min:1.9 mm; b min:1.35 mm; Brand:NTN; rNa max:0.5 mm;
Precise High Performance Bearing 6804 6805 6805 Zz 6806 Bicycle Bearing	Machining:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; Fit:J7; d:70; Bearing Unit, Type:Diamond Flange Shape; Diameter series symbol:Used for Light load; Surface Treatment:No; Rolling Element Material:Bearing Steel; RoHS:6;

Product Features