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Product Specifications:
| Item | Assembly |
| Application | Forestry, Machinery, Mining, Various |
| Bearing Industry Number | 30304A |
| Bore Dia. | 20 mm |
| Bore Diameter Tolerance | -0.012 mm to 0 mm |
| Bore Type | Cylindrical |
| Cage Material | Steel |
| Cone Width | 16 mm |
| Cup Width | 13 mm |
| Dynamic Radial Load Capacity | 35.5 kN |
| Flange Type | Non Flanged |
| Housing Fillet Radius | 1.5 mm |
| Lubricant Material | Not Prelubricated |
| Max. Temp. | 120°C |
| Maximum Temperature | 250°F |
| Min. Temp. | -40°C |
| Minimum Temperature | -40°F |
| Number Of Rows | 1 |
| Outside Dia. | 52 mm |
| Overall Width | 16.25 mm |
| Ring Material | Carbon Steel , Case Carburized , Steel |
| Roller Material | Carbon Steel , Case Carburized , Steel |
| Shaft Fillet Radius | 1.5 mm |
| Standards | ISO |
| Static Radial Load Capacity | 34 kN |
| Sub-brand | Tapered Roller Bearing, Tapered Bearing, Trb |
| Width | 16.25 mm |
Shipping Info:
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 5.2 |
| Ship length (cm) | 5.2 |
| Ship width (cm) | 1.63 |
| Country of Origin | JP |
Product Variants
| Product | Model | Ring Material | Outside Dia. | Bore Dia. | Max. Temp. | Min. Temp. | Static Radial Load Capacity | Ring Material Grade | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
32004X | Steel | 42 mm | 20 mm | 120°C | -40°C | 27.9 kN | - | Cylindrical | €64.11 | |
![]() |
32005X | Steel | 47 mm | 25 mm | 120°C | -40°C | 33.5 kN | - | Cylindrical | €64.91 | |
![]() |
32013X | Carbon Steel | 100 mm | 65 mm | 120°C | -40°C | 128 kN | Grade 52100 | Cylindrical | €194.92 | |
![]() |
32024X | Steel | 180 mm | 120 mm | 120°C | -40°C | - | - | Cylindrical | €629.85 | |
![]() |
33206 | Steel | 62 mm | 30 mm | 120°C | -40°C | 77 kN | - | Cylindrical | €92.46 | |
![]() |
LM67048/LM67010 | Steel | 2.312" | 1 1/4" | 248°F | -40°F | 9200 lbf. | - | Cylindrical | €47.39 | |
![]() |
392 | Carbon Steel | 109.985 mm | 61.912 mm | 250°F | -40°F | 27700 lbf. | - | Tapered | €131.36 |
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Contact us
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NTN 30304A Tapered Roller Bearing Assembly, 4T-30304A, 20 mm Bore, 52 mm OD, 16 mm Cone Width
€64.58 /unit


