Single row deep groove ball bearings d30-35mm 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

30mm, 35mm

Outside diameter

55mm, 62mm, 72mm, 90mm, 47mm

Bearing thickness

9mm, 13mm, 19mm, 16mm, 20mm, 27mm, 23mm, 7mm, 10mm, 14mm, 17mm

Reference speed

28000rpm, 24000rpm, 20000rpm, 22000rpm, 18000rpm, 30000rpm, 26000rpm

Limiting speed

17000rpm, 8000rpm, 14000rpm, 15000rpm, 7500rpm, 12000rpm, 13000rpm, 6300rpm, 11000rpm, 8500rpm, 18000rpm, 16000rpm, 7000rpm, 10000rpm

Basic dynamic load

11.9kN, 13.8kN, 13.3kN, 20.3kN, 23.4kN, 19.5kN, 29.6kN, 32.5kN, 28.1kN, 43.6kN, 4.36kN, 10.8kN, 13kN, 16.8kN, 15.9kN, 27kN, 31.2kN

Basic static load

7.35kN, 8.3kN, 11.2kN, 12.9kN, 16kN, 17.3kN, 23.6kN, 3.35kN, 7.8kN, 8.15kN, 10.2kN, 15.3kN, 17.6kN

Fatigue load limit

310N, 355N, 475N, 540N, 670N, 735N, 1kN, 140N, 325N, 375N, 440N, 655N, 750N

Load direction

Combined radial and axial

Ring material

Steel

Cage method

Pressed cage, Ball centred, Glass fiber reinforced PA66 cage, Segmented cage, Machined cage

Cage material

Steel, Polyamide PA66, Graphite, Brass

Roller element material

Steel, Reinforced ball set, Silicon nitride (Si3N4)

Internal clearance/ preload/ Tolerance class

Clearance CN, Clearance C3, Clearance C2, Clearance C4, Clearance C4H, Clearance C2E, Clearance C5

Lubrication

Non-lube, Grease, Solid oil, Mineral polyurea grease, Ester lithium soap grease, NSF H1 oil, Diester lithium soap grease, Este Polyurea grease, Fill 25 to 35% LEGP2 grease, Mineral lithium soap

Operating temperature

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

Features

Quiet running, Bearing supplied with special grease for high temperature, Lubrication barierta, high-low temperatire grease range -35...260°C, Lubrication feature, Bearing rings or washers dimensionally stabilized for use at operating temperatures up to +150°C, Grease fill for low temperature range -50...80°C, Filling degree greater than 70%, Bearing rings or washers dimensionally stabilized for use at operating temperatures up to +200°C, Low/high temperature grease, Grease fill for low as well as high temperature, Filling degree greater than standard, Food compatible grease, fill 15 to 25%, Medium temperature grease

Overall length

9mm, 13mm, 19mm, 16mm, 20mm, 27mm, 23mm, 7mm, 10mm, 14mm, 17mm

Overall diameter

55mm, 62mm, 72mm, 90mm, 47mm

Approx. weight

0.089kg, 0.12kg, 0.17kg, 0.2kg, 0.21kg, 0.18kg, 0.25kg, 0.35kg, 0.36kg, 0.33kg, 0.5kg, 0.75kg, 0.022kg, 0.03kg, 0.029kg, 0.08kg, 0.11kg, 0.15kg, 0.16kg, 0.22kg, 0.29kg, 0.3kg, 0.26kg, 0.117kg, 0.194kg, 0.352kg, 0.346kg, 0.344kg, 0.154kg, 0.288kg, 0.282kg