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ZKLF2068-2Z-XL
Axial angular contact ball bearing
Axial angular contact ball bearings ZKLF..-2Z, double direction, for screw mounting, gap seals on both sides
Zastępuje
ZKLF 2068.2Z, ZKLF2068-2Z
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
0 mm | Bore diameter upper tolerance | |
-0,005 mm | Bore diameter lower tolerance | |
| D | 68 mm | Outside diameter |
0 mm | Outside diameter upper tolerance | |
-0,01 mm | Outside diameter lower tolerance | |
| B | 28 mm | Width |
0 mm | Width upper tolerance | |
-0,25 mm | Width lower tolerance | |
| Ca | 28.500 N | Basic dynamic load rating, axial |
| C0a | 47.000 N | Basic static load rating, axial |
| Cua | 2.850 N | Fatigue load limit, axial |
| nG Grease | 8.700 1/min | Limiting speed for grease lubrication |
| nϑ | 5.400 1/min | Thermally safe operating speed |
| MR | 0,15 Nm | Bearing frictional torque |
| ≈m | 0,595 kg | Masa |
Mounting dimensions
| Da max | 43 mm | Maximum diameter of housing |
| da min | 25 mm | Minimum diameter shaft |
| t1 | 0,1 mm | Position tolerance of bore in the housing |
M6 | Size of fixing screws | |
| na | 4 | Number of holes in adjacent construction |
| ta | 90 ° | Pitch separation angle of holes in adjacent construction |
M6 | Connection thread for lubrication |
Dimensions
| d1 | 34,5 mm | Rib diameter inner ring |
| rmin | 0,3 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| J | 53 mm | Pitch circle diameter fixing holes |
| d2 | 6,8 mm | Fixing holes diameter |
| b | 3 mm | Width of extraction slot |
| I | 19 mm | Distance of extraction slot |
| n | 8 | Pitch quantity of fixing holes |
| t | 45 ° | Pitch separation angle of fixing holes |
| a | 60 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| caL | 650 N/µm | Rigidity axial |
| ckL | 140 Nm/mrad | Tilting rigidity |
| Mm | 0,273 kg*cm2 | Mass moment of inertia |
2 µm | Axial runout | |
ZM20 | Recommended INA precision locknut for radial locking | |
AM20 | Recommended INA precision locknut for axial locking | |
| MA | 18 Nm | Tightening torque for the recommended INA precision locknut |
8.258 N | Required locknut force axial |
Twoja aktualna wersja produktu
| Sealing | 2Z | Minimal gap seal on both sides |
| Tolerance class | Standard |
Właściwości
Wszystko
Wszystko
2017-08-15 | Katalog | MH1 Dismounting Mechanical | Deutsch
Ausbau von Wälzlagern - Mechanischer Ausbau
2018-03-15 | Technische Produktinformation | TPI 123 | Englisch
Bearings for screw drives
2017-09-15 | Katalog | MH1 Services | Deutsch
Dienstleistungen
2017-08-15 | Katalog | MH1 Dismounting Mechanical | Englisch
Dismounting of rolling bearings - Mechanical dismounting
2017-09-15 | Katalog | MH1 Mounting rolling-axial bearings | Deutsch
Einbau von Wälzlagern - Einbau von Axiallagern
2017-08-15 | Katalog | MH1 Mounting Mechanical | Deutsch
Einbau von Wälzlagern - Mechanischer Ausbau
2017-09-15 | Katalog | MH1 Thermal mounting | Deutsch
Einbau von Wälzlagern - Thermischer Einbau
2019-07-10 | Anleitung (Montage, Betrieb) | MON 10 | Englisch
Handling Instructions ZKLN, ZKLF, ZKLFA, DKLFA
2016-11-9 | Technische Produktinformation | TPI 123 | Deutsch
Lager für Gewindetriebe
2019-07-10 | Anleitung (Montage, Betrieb) | MON 10 | Deutsch
Montageanleitung ZKLN, ZKLF, ZKLFA, DKLFA
2017-09-15 | Katalog | MH1 Thermal mounting | Englisch
Mounting of rolling bearing - Thermal mounting
2017-08-15 | Katalog | MH1 Mounting Mechanical | Englisch
Mounting of rolling bearings - Mechanical mounting
2017-09-15 | Katalog | MH1 Mounting rolling-axial bearings | Englisch
Mounting of rolling bearings - Mounting of axial bearings
2019-01-16 | Technische Produktinformation | TPI 123 | Französisch
Paliers de vis à roulement
2017-09-15 | Katalog | MH1 Services | Englisch
Services
2017-09-15 | Katalog | MH1 Tables | Deutsch
Tabellen
2017-09-15 | Katalog | MH1 Tables | Englisch
Tables
2017-09-15 | Katalog | MH1 Technical principles | Englisch
Technical principles
2017-09-15 | Katalog | MH1 Technical principles | Deutsch
Technische Grundlagen
2019-07-10 | Anleitung (Montage, Betrieb) | MON 10 | Koreanisch
관리 방법 ZKLN, ZKLF, ZKLFA, DKLFA
2018-09-15 | Technische Produktinformation | TPI 123 | Chinesisch
丝杠支撑轴承
2019-07-10 | Anleitung (Montage, Betrieb) | MON 10 | Chinesisch
使用指南 ZKLN, ZKLF, ZKLFA, DKLFA
2019-07-10 | Anleitung (Montage, Betrieb) | MON 10 | Japanisch