Single row deep groove ball bearings d75-80mm SKF Type 6 

Type

Single row deep groove ball bearings

Bearing structure

Full cover rings

Rolling element

Ball

Number of rolling row

1

Bearing design

Standard

For shaft type

Standard

Cover type

Open, Sealed, Shielded

Cover style

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

Bore diameter

75mm, 80mm

Outside diameter

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

Bearing thickness

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

Reference speed

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

Limiting speed

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

Basic dynamic load

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

Basic static load

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

Fatigue load limit

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

Load direction

Combined radial and axial

Ring material

Steel

Cage method

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

Cage material

Steel, Brass, Graphite

Roller element material

Steel, Silicon nitride (Si3N4)

Internal clearance/ preload/ Tolerance class

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

Lubrication

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

Operating temperature

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

Features

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

Overall length

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

Overall diameter

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

Approx. weight

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