Single row deep groove ball bearings d90-100mm 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

90mm, 95mm, 100mm

Outside diameter

190mm, 225mm, 120mm, 130mm, 145mm, 170mm, 200mm, 125mm, 140mm, 150mm, 180mm

Bearing thickness

43mm, 54mm, 13mm, 18mm, 16mm, 24mm, 32mm, 45mm, 20mm, 34mm

Reference speed

7500rpm, 6700rpm, 11000rpm, 10000rpm, 9500rpm, 8000rpm, 7000rpm

Limiting speed

7000rpm, 4800rpm, 2400rpm, 3800rpm, 4300rpm, 3000rpm, 6700rpm, 6300rpm, 6000rpm, 2800rpm, 5000rpm, 4000rpm, 4500rpm, 2200rpm, 3600rpm, 5300rpm, 5600rpm, 7500rpm, 2600rpm

Basic dynamic load

151kN, 186kN, 19.9kN, 33.8kN, 44.9kN, 63.7kN, 114kN, 159kN, 17.8kN, 42.3kN, 46.2kN, 127kN

Basic static load

108kN, 150kN, 17.6kN, 33.5kN, 41.5kN, 54kN, 81.5kN, 118kN, 18.3kN, 44kN, 93kN

Fatigue load limit

3.8kN, 5kN, 930N, 1.34kN, 1.63kN, 2.08kN, 4.15kN, 950N, 1.7kN, 2.04kN, 3.35kN

Load direction

Combined radial and axial

Ring material

Steel

Cage method

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

Cage material

Brass, Steel, Graphite

Roller element material

Steel

Internal clearance/ preload/ Tolerance class

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

Lubrication

Non-lube, Grease, Mineral polyurea grease, Este Polyurea grease, Solid oil

Operating temperature

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

Features

Quiet running, Electrical insulation of outer rings, breaking down voltage 300VDC, Ohmic resistance 200MOhm, Bearing for railway vehicle traction motors, Bearing rings or washers dimensionally stabilized for use at operating temperatures up to +200°C, Stabilized rings and reduced width tolerance

Overall length

43mm, 54mm, 13mm, 18mm, 16mm, 24mm, 32mm, 45mm, 20mm, 34mm

Overall diameter

190mm, 225mm, 120mm, 130mm, 145mm, 170mm, 200mm, 125mm, 140mm, 150mm, 180mm

Approx. weight

6.1kg, 4.95kg, 5.1kg, 5.15kg, 9.8kg, 0.31kg, 0.29kg, 0.65kg, 0.61kg, 0.89kg, 1.2kg, 1.25kg, 2.65kg, 3.2kg, 2.7kg, 5.75kg, 7.05kg, 5.85kg, 0.32kg, 0.3kg, 0.83kg, 0.94kg, 1.45kg, 1.3kg, 3.8kg, 3.3kg, 4.99kg