เลือกประเทศหรือภูมิภาคอื่นเพื่อดูเนื้อหาสำหรับที่ตั้งของคุณ
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7222-B-XL-MP-UA
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-MP, single row, X-life, solid brass cage
แทนที่
7222-B-MP-UA, 7222B.MP.UA
ข้อมูลผลิตภัณฑ์
Main Dimensions & Performance Data
| d | 110 mm | Bore diameter |
| D | 200 mm | Outside diameter |
| B | 38 mm | Width |
| Cr | 167,000 N | Basic dynamic load rating, radial |
| C0r | 154,000 N | Basic static load rating, radial |
| Cur | 8,600 N | Fatigue load limit, radial |
| nG | 5,600 1/min | Limiting speed |
| nϑr | 3,950 1/min | Reference speed |
| ≈m | 4.98 kg | น้ำหนัก |
Mounting dimensions
| da min | 122 mm | Minimum diameter of shaft shoulder |
| Da max | 188 mm | Maximum diameter of housing shoulder |
| Db max | 193 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| r1 min | 1.1 mm | Minimum chamfer dimension |
| D1 | 165.7 mm | Shoulder diameter on outer ring wide side face |
| d1 | 144.9 mm | Shoulder diameter on inner ring wide side face |
| a | 84 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Additional information
| Amin | 58 µm | Axial clearance per set min. |
| Tol(+) | 12 µm | Tolerance for axial clearance or preload per set |
ตัวเลือกสินค้าปัจจุบันของคุณ
| Design variant | B | B |
| Sealing | Without | Not sealed |
| Cage | MP | Solid brass cage, ball guided |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Bearing with matched conditions for fitting in pairs | UA | Bearing set with small axial internal clearance |
| Lubricant | Without | Bearing not greased |
คุณลักษณะ
