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N1015KTNHA/HC5SP water pumping bearing specification
| Designation | N 1015 KTNHA/HC5SP | |
| Category | ||
| Super precision Cylindrical roller bearing | ||
| Dimensions | ||
| d (Bore diameter) | 75 mm | 2.953 in |
| D (Outer diameter) | 115 mm | 4.528 in |
| B (Width) | 20 mm | 0.787 in |
| W (Weight) | 0.57kg | 1.26 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 57.2 | |
| C0r (kN) Basic static load rating | 75 | |
| Reference speed (kN) | 10000 | |
| Limiting speed (kN) | 12000 | |
| Internal design | K=Tapered bore 1:12 | |
| Row design | single row | |
| Seal | open | |
| cage | TNHA=Glass fibre reinforced PEEK cage, outer ring centred | |
| roller material | Rollers made of bearing grade silicon nitride Si3N4 (hybrid bearing) | |
| Precision | super precision | |
| Clearance | normal clearance | |
About N 1015 KTNHA/HC5SP super precision cylindrical roller bearing 75*115*20 mm
| Category | Super-precision Cylindrical Roller Bearing-for water and waste water pumps |
| Overview | water treatment factory depend on relable pumping system, since any unplanned service interruption may lead to severe financial loss. Moreover, most of the industrical water pumps are located in remote areas, making maintenance service a real challenge. |
| Features and Benefits | 1. high load carrying capacity 2. long service life due to reduced noise, friction and heat 3. low maintenance 4. highly reliable |
| Application | 1. water and waste water pumps 2. hydro-carbon pumps and other vacuum pumps 2. High speed rolling mills3. Printing machinery 5. High speed turbochargers |
Extended N-1015-KTNHA/HC5SP super precision cylindrical roller bearing for water pumps
| Designation | Principal dimensions | Basic load ratings | Attainable speeds | ||||
| dynamic | static | Grease lubrication | Oil-air lubrication | ||||
| d[in] | D[in] | B[in] | C[lbf] | C0[lbf] | [r/min] | [r/min] | |
| N 1014 KPHA/SP | 2.756 | 4.331 | 0.787 | 12 117 | 15 624 | 18 000 | 22 000 |
| N 1014 KPHA/HC5SP | 2.756 | 4.331 | 0.787 | 12 117 | 15 624 | 20 000 | 24 000 |
| N 1014 KTNHA/SP | 2.756 | 4.331 | 0.787 | 12 364 | 16 186 | 13 000 | 19 000 |
| N 1014 KTNHA/HC5SP | 2.756 | 4.331 | 0.787 | 12 364 | 16 186 | 15 000 | 20 000 |
| N 1014 KTN/SP | 2.756 | 4.331 | 0.787 | 12 859 | 16 861 | 9 500 | 10 000 |
| N 1014 KTN/HC5SP | 2.756 | 4.331 | 0.787 | 12 859 | 16 861 | 10 000 | 12 000 |
| N 1015 KPHA/SP | 2.953 | 4.528 | 0.787 | 11 870 | 15 624 | 17 000 | 20 000 |
| N 1015 KPHA/HC5SP | 2.953 | 4.528 | 0.787 | 11 870 | 15 624 | 19 000 | 22 000 |
| N 1015 KTNHA/SP | 2.953 | 4.528 | 0.787 | 12 364 | 16 186 | 13 000 | 18 000 |
| N 1015 KTNHA/HC5SP | 2.953 | 4.528 | 0.787 | 12 364 | 16 186 | 14 000 | 20 000 |
| N 1015 KTN/SP | 2.953 | 4.528 | 0.787 | 12 612 | 16 861 | 9 000 | 9 500 |
| N 1015 KTN/HC5SP | 2.953 | 4.528 | 0.787 | 12 612 | 16 861 | 9 500 | 11 000 |
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