Product Details

AST AST40 2025 plain bearings

Brand Name AST
Model Number AST40 2025
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

AST AST40 2025 bearing Size Chart (mm/inches)

Bearing number63/28
Size (mm)68x28x18
Bore Diameter (mm)68
Outer Diameter (mm)28
Width (mm)18
d28 mm
D68 mm
B18 mm
d141.7 mm
D257.8 mm
r1,2 - min.1.1 mm
da - min.35 mm
Da - max.61 mm
ra - max.1 mm
Basic dynamic load rating - C25.1 kN
Basic static load rating - C013.7 kN
Fatigue load limit - Pu0.585 kN
Reference speed22000 r/min
Limiting speed14000 r/min
Calculation factor - kr0.03
Calculation factor - f013
CategorySingle Row Ball Bearings
Inventory0.0
Manufacturer NameSKF
Minimum Buy QuantityN/A
Weight / Kilogram0.3
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description28MM Bore; 68MM Outside Diameter; 18MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
CategorySingle Row Ball Bearing
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer URLhttp://www.skf.com
Manufacturer Item Number63/28
Weight / LBS0.67
Outside Diameter2.677 Inch | 68 Millimeter
Bore1.102 Inch | 28 Millimeter
Outer Race Width0.709 Inch | 18 Millimeter
d1 ≈41.7 mm
D2 ≈57.8 mm
r1,2 min.1.1 mm
da min.35 mm
Da max.61 mm
ra max.1 mm
Basic dynamic load rating C25.1 kN
Basic static load rating C013.7 kN
Fatigue load limit Pu0.585 kN
Calculation factor kr0.03
Calculation factor f013.1
Mass bearing0.3 kg

AST AST40 2025 plain bearings

AST AST40 2025 plain bearings Cad Models

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