Bạc đạn cầu rãnh sâu đơn dãy d75-80mm SKF Type 6 

Loại

Single row deep groove ball bearings

Cấu tạo vòng bi

Full cover rings

Kiểu con lăn

Ball

Số dãy con lăn

1

Thiết kế vòng bi

Standard

Loại trục sử dụng

Standard

Nắp đậy

Open, Sealed, Shielded

Kiểu nắp đậy

Contact seal, NBR, on both sides, Low-friction seal, Shields on both sides, Non-contact seal, on one side only, Shield on one side only, Rubber contact seals on both sides, FKM

Đường kính lỗ trục

75mm, 80mm

Đường kính ngoài

95mm, 105mm, 115mm, 130mm, 160mm, 190mm, 110mm, 125mm, 140mm

Độ dày vòng bi

10mm, 16mm, 13mm, 20mm, 25mm, 37mm, 45mm, 14mm, 22mm, 26mm

Tốc độ quay tham khảo

14000rpm, 13000rpm, 12000rpm, 10000rpm, 9000rpm, 8000rpm, 11000rpm, 9500rpm

Tốc độ quay tối đa

4000rpm, 7000rpm, 8500rpm, 8000rpm, 3600rpm, 6300rpm, 7500rpm, 10000rpm, 3400rpm, 6000rpm, 9500rpm, 6700rpm, 3200rpm, 5300rpm, 5600rpm, 2800rpm, 4500rpm, 5000rpm, 3000rpm, 4800rpm

Tải trọng động

12.5kN, 24.2kN, 30.2kN, 41.6kN, 68.9kN, 119kN, 153kN, 12.7kN, 25.1kN, 35.1kN, 49.4kN, 72.8kN

Tải trọng tĩnh

10.8kN, 19.3kN, 22.4kN, 27kN, 33.5kN, 49kN, 76.5kN, 114kN, 11.2kN, 20.4kN, 31.5kN, 40kN, 55kN

Tải trọng mỏi giới hạn

585N, 965N, 1.14kN, 1.43kN, 2.04kN, 4.15kN, 610N, 1.02kN, 1.32kN, 1.66kN, 2.2kN

Phương truyền lực

Combined radial and axial

Chất liệu vòng bi

Steel

Kiểu vòng cách

Pressed cage, Ball centred, Machined cage, Segmented cage, Outer ring centred

Chất liệu vòng cách

Steel, Brass, Graphite

Chất liệu con lăn

Steel, Silicon nitride (Si3N4)

Khoảng hở/Tải trọng ban đầu/Cấp dung sai

Clearance CN, Clearance C3, Clearance C4, Tolerance class P6, Clearance C4H, Clearance C2, Clearance C4M

Chất bôi trơn

Grease, Non-lube, Solid oil, NSF H1 oil, Mineral polyurea grease, Este Polyurea grease, Synthetic lithium soap, Ester lithium soap grease

Nhiệt độ hoạt động

-40...120°C, 120°C or less, -30...200°C, 200°C or less, 350°C or less

Đặc điểm

Quiet running, Bearing rings or washers dimensionally stabilized for use at operating temperatures up to +150°C, Two paired deep groove ball bearings in X-arrangement with a axial clearance in µm of 135, Two paired deep groove ball bearings in X-arrangement with a declared axial clearance, Electrical insulation of outer rings, breaking down voltage 300VDC, Ohmic resistance 200MOhm, Bearing rings or washers dimensionally stabilized for use at operating temperatures up to +200°C, Grease fill for low as well as high temperature, Bearing supplied with special grease for high temperature, Lubrication barierta, high-low temperatire grease range -35...260°C, Stabilized rings and reduced width tolerance

Chiều dài tổng thể

10mm, 16mm, 13mm, 20mm, 25mm, 37mm, 45mm, 14mm, 22mm, 26mm

Đường kính tổng thể

95mm, 105mm, 115mm, 130mm, 160mm, 190mm, 110mm, 125mm, 140mm

Khối lượng tương đối

0.15kg, 0.36kg, 0.37kg, 0.46kg, 0.74kg, 0.65kg, 0.67kg, 0.68kg, 1.4kg, 1.2kg, 1.25kg, 3.05kg, 3.7kg, 3.15kg, 5.8kg, 0.16kg, 0.4kg, 0.38kg, 0.61kg, 0.86kg, 0.88kg, 0.89kg, 1.45kg, 1.7kg, 1.5kg, 1.55kg, 0.652kg, 0.669kg, 3.07kg, 0.159kg, 1.29kg, 1.71kg