Vòng bi tang trống d190-200mm SKF Type 2 

Loại

Spherical roller bearings

Cấu tạo vòng bi

Full cover rings

Kiểu con lăn

Spherical roller

Số dãycon lăn

2

Thiết kế vòng bi

Standard, Flangeless inner ring and two stamped steel cages, Guide ring centred on the inner ring

Loại trục sử dụng

Standard, Tapered 1:12, Tapered 1:30

Nắp đậy

Open, Sealed

Kiểu nắp đậy

HNBR contact seals on both sides

Đường kính lỗ trục

190mm, 200mm, 200.02mm

Đường kính ngoài

260mm, 290mm, 320mm, 340mm, 400mm, 280mm, 310mm, 360mm, 420mm

Độ dày vòng bi

52mm, 75mm, 100mm, 104mm, 128mm, 92mm, 120mm, 132mm, 60mm, 82mm, 109mm, 112mm, 140mm, 98mm, 138mm

Tốc độ quay tham khảo

2400rpm, 1900rpm, 1400rpm, 1500rpm, 1100rpm, 1700rpm, 1300rpm, 1200rpm, 2200rpm, 1800rpm, 1000rpm, 1600rpm

Tốc độ quay giới hạn

2600rpm, 2400rpm, 2000rpm, 400rpm, 1500rpm, 340rpm, 480rpm, 1800rpm, 1600rpm, 2200rpm, 1900rpm, 380rpm, 1400rpm, 320rpm, 430rpm, 1700rpm

Tải trọng động

499kN, 916kN, 1164kN, 1456kN, 1458kN, 1652kN, 1655kN, 1342kN, 1345kN, 1759kN, 2232kN, 2236kN, 651kN, 1058kN, 1059kN, 1353kN, 1665kN, 1668kN, 1865kN, 1871kN, 1526kN, 1529kN, 1947kN, 1950kN, 2439kN

Tải trọng tĩnh

800kN, 1340kN, 1800kN, 2080kN, 2500kN, 1700kN, 2400kN, 2650kN, 1040kN, 1530kN, 2120kN, 2360kN, 2800kN, 1930kN, 2700kN, 2900kN

Tải trọng mỏi giới hạn

76.5kN, 122kN, 163kN, 183kN, 212kN, 150kN, 208kN, 93kN, 137kN, 186kN, 204kN, 232kN, 166kN, 228kN, 224kN

Phương truyền lực

Combined radial and axial

Kiểu vòng cách

Pressed cage, Outer ring centred

Chất liệu vòng cách

Sheet metal, Sheet steel

Chất liệu con lăn

Steel

Khoảng hở/Tải trọng ban đầu/Cấp dung sai

Clearance CN, Clearance C2, Clearance C3, Clearance C4, Clearance C5, Clearance C1, Clearance C2L, Tolerance class P5, Clearance C3H

Chất bôi trơn

Filled 25-45% LGEP 2 grease, Solid oil, Filled 70-100% LGHB 2 grease, Non-lube, Filled to 25-45% with SKF LGWM2 grease, LGHB2 grease

Nhiệt độ hoạt động

120°C or less, -40...150°C, 250°C or less

Đặc điểm

Annular groove and three lubrication holes in the outer ring, Bearing for vibratory applications, surface-hardened stamped steel cages, Bearing for vibrating applications with PTFE-coated bore, Surface-hardened steel, Case-hardened inner ring, Six lubrication holes in the inner ring, Bearing rings or washers dimensionally stabilized for use at operating temperatures up to +250°C, Bearing with grooves on the ends of the outer ring for averting turning in housings, Marking of the largest radial runout deviation on the inner ring or sleeve, Spherical bearings inspected to certain quality control requirement, Larger filling than standard

Đường kính tổng thể

260mm, 290mm, 320mm, 340mm, 400mm, 280mm, 310mm, 360mm, 420mm

Chiều dài tổng thể

52mm, 75mm, 100mm, 104mm, 128mm, 92mm, 120mm, 132mm, 60mm, 82mm, 109mm, 112mm, 140mm, 98mm, 138mm

Khối lượng tương đối

8.3kg, 18kg, 24.5kg, 35kg, 43kg, 36.5kg, 48kg, 82.5kg, 77.5kg, 11.5kg, 23.5kg, 22kg, 31kg, 53.5kg, 43.5kg, 42kg, 48.7kg, 95kg