(dimensions in mm)
Bearing Type - tapered bore, lube groove & holes
Bore Dia (d) - 180.0000
Outer Dia (D) - 250.0000
Width (B) - 52.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 452,000
Static Load Rating (Cor) - 830,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 2
Weight (g) - 7,710.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided machined brass cage, lube groove and holes.
Tapered Bore, taper = 1:12
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.2
Basic Radial Load Factor "Y1" = 3.5
Basic Radial Load Factor "Y2" = 5.2
Basic Radial Load Factor "Y0" = 3.4
Hot number:KOYO 7308 C/DB SKF 7234 AC/DF SNR 7219 C/DT TIMKEN A-5224-WS SNR 23136EAKW33 SKF 32311 J2 Timken 344W ISO 7236 CDF INA 89420-M ISO GE 020 HCR CX HK3220 ISO Q1040 NSK UV30-8 FAG NU-301 Spherco TRL-3
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