Description:
- Tapered roller bearings 320/28JR
- Bearing number : 320/28JR
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- Size (mm) : 28x52x16
- Brand : KOYO
- MADE IN JAPAN
- Bore Diameter (mm) : 28
- Outer Diameter (mm) : 52
- Width (mm) : 16
- Bearing dimensions and specification in KOYO catalogue:
- d – 28 mm
- D – 52 mm
- T – 16 mm
- B – 16 mm
- C – 12 mm
- a – 12,7 mm
- r min. – 1 mm
- r2 min. – 1 mm
- da min. – 33,5 mm
- da max – 33 mm
- Da min – 45 mm
- Da max. – 46,5 mm
- Db min. – 49 mm
- ra max. – 1 mm
- rb max. – 1 mm
- Weight – 0,15 Kg
- Basic dynamic load rating (C) – 35,2 kN
- Basic static load rating (C0) – 44 kN
- (Grease) Lubrication Speed – 7500 r/min
- (Oil) Lubrication Speed – 10000 r/min
- Calculation factor (e) – 0,43
- Calculation factor (Y0) – 0,77
- Calculation factor (Y1) – 1,39
- Tags :Â KOYO , 28x52x16
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- INTERCHANGE PART NUMBER (S): 061333047, 38140CA000, 854533047, 91123PH8008, E92Z7025AB, E92Z7025C, G56017290, G56117190, G5FO17180, YL847065AA
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- Package Includes : ONE BEARING KOYO + ONE RETAINER NACHI #0530025 #RGRW130R #2122423