(dimensions in mm)
Bearing Type - straight bore, lube groove and holes
Bore Dia (d) - 140.0000
Outer Dia (D) - 250.0000
Width (B) - 88.0000
Radius (min) (rs) - 3.000
Dynamic Load Rating (Cr) - 880,000
Static Load Rating (Cor) - 1,380,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 1
Weight (g) - 19,190.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided machined brass cage, lube groove and holes.
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.37
Basic Radial Load Factor "Y1" = 1.8
Basic Radial Load Factor "Y2" = 2.7
Basic Radial Load Factor "Y0" = 1.8
Hot number:NTN 7221 C/DF IKO LB 254058 OKB FAG 22310-E1-K-T41A FAG 230/600-B-MB SKF 51205 V/HR22Q2 NSK 54205 CX 7308 C-UX Fersa F15203 CX NCF2215 V NTN NUP2322 SKF 53226-U RBC CRHSB-64 NSK KF-42XPO TORRINGTON FAFNIR 6003
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