Tapered Roller Bearing H-E30307J
Brand Name |
NACHI |
Model Number |
H-E30307J |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Bore Type | 9.3 Hz |
Configuration | 68 mm |
Enclosure | 80 mm |
Weight | 102 mm |
Bore Size | 1.5 mm |
Outside Diameter | 60 mm |
Width | 110 mm |
Fillet Radius/Chamfer | 22 mm |
B | 100 mm |
C | 72 mm |
B--20 °C d1-120 °C D1-0.47 Hz rs min-18.95 Hz Associated sleeve reference-18 Hz
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Da min-18.2 mm Da max-4 mm Db min-70.7 mm Ca min-19.5 kN Cb min-11.2 kN
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Characteristic outer ring frequency, BPF0-C3 Characteristic inner ring frequency, BPFI-4.22 kg da min-NTN db min-256 kN Ce min-282 kN
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Cr-5 mm C0r-31.75 mm Track load capacity spherical outer ring-44.1 mm Nlim (grease)-62 mm Min operating temperature, Tmin-5/16-24UNF
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Radial clearance class-178.5 mm Mass (without HJ ring)-220.2 mm Dynamic load, C-2.1 mm Static load, C0-3 Fatigue limit load, Cu-10.5 mm
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E-100 mm F-139 mm rs min-2 mm r1s min-70 mm Radial clearance class-150 mm
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D1-8.4 Hz rs min-10.19 Hz Number of lubrication holes-12.81 Hz b-2.3 mm k-1.3 mm
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da min-0.42 Hz Da max-6.07 Hz Db max-6.72 Hz r1a max-9.28 Hz ra max-73 mm
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C--40 °C rs min-120 °C Dw-0.42 Hz Lw-5.87 Hz Lubrication hole on outer ring-6.7 Hz
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rNs min-300 kN D3 max-34.9 kN b min-4,500 rpm b max-3,800 rpm r0 max--40 °C
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Mass-17.5 mm Dynamic load, C-20 mm Static load, C0-5.8 mm Nref-34.92 mm Nlim-51.1 mm
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r1a max-7.11 Hz E-8.89 Hz F-17 mm rs min-24 mm r1s min-30 mm
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Number of lubrication holes-NTN b-93 kN k-1.4 Associated sleeve reference-114 kN e-13.9 kN
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Mass-174 kN Brand-21.2 kN Cr-4,300 rpm C0r-3,200 rpm Track load capacity cylindrical outer ring--40 °C
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Mass-8.09 Hz Brand-1.3 mm Dynamic load, C-2.3 mm Static load, C0-44.45 mm Fatigue limit load, Cu-28.3 mm
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