KBS25-PP-AS Plain Bearings

Brand Name INA KBS25-PP-AS Plain Bearings
Model Number KBS25-PP-AS
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number638/4-2Z
Size (mm)9x4x4
Bore Diameter (mm)9
Outer Diameter (mm)4
Width (mm)4
d4 mm
D9 mm
B4 mm
d15.2 mm
D28.1 mm
r1,2 - min.0.1 mm
da - min.4.6 mm
da - max.5.1 mm
Da - max.8.4 mm
ra - max.0.1 mm
Basic dynamic load rating - C0.54 kN
Basic static load rating - C00.18 kN
Fatigue load limit - Pu0.07 kN
Reference speed140000 r/min
Limiting speed70000 r/min
Calculation factor - kr0.015
Calculation factor - f010
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.001
Product GroupB00308
Enclosure2 Metal Shields
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 Description4MM Bore; 9MM Outside Diameter; 4MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel C
Other FeaturesDeep Groove
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Weight / LBS0.0013
Bore0.157 Inch | 4 Millimeter
Outside Diameter0.354 Inch | 9 Millimeter
Inner Race Width0 Inch | 0 Millimeter
Outer Race Width0.157 Inch | 4 Millimeter
d1 ≈5.2 mm
D2 ≈8.1 mm
r1,2 min.0.1 mm
da min.4.6 mm
da max.5.1 mm
Da max.8.4 mm
ra max.0.1 mm
Basic dynamic load rating C0.423 kN
Basic static load rating C00.116 kN
Fatigue load limit Pu0.005 kN
Calculation factor kr0.015
Calculation factor f06.5
Mass bearing0.0013 kg
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Company Profile

Worktime Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00)
Phone (65) 8257 8518
Fax (65) 6258 7399
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