Origin TIMKEN Bearings453B Tapered Roller Bearings

Bearing number:6238 M
Size (mm):340x190x55
Bore Diameter (mm):340
Outer Diameter (mm):190
Width (mm):55
d:190 mm
D:340 mm
B:55 mm
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Product Details

Bearing number6238 M
Size (mm)340x190x55
Bore Diameter (mm)340
Outer Diameter (mm)190
Width (mm)55
d190 mm
D340 mm
B55 mm
d1239.5 mm
D1289.75 mm
r1,2 - min.4 mm
da - min.207 mm
Da - max.323 mm
ra - max.3 mm
Basic dynamic load rating - C255 kN
Basic static load rating - C0280 kN
Fatigue load limit - Pu7.4 kN
Reference speed3800 r/min
Limiting speed3400 r/min
Calculation factor - kr0.025
Calculation factor - f015
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram21.839
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialBrass
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description190MM Bore; 340MM Outside Diameter; 55MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number6238 M
Weight / LBS48.64
Bore7.48 Inch | 190 Millimeter
Outside Diameter13.386 Inch | 340 Millimeter
Outer Race Width2.165 Inch | 55 Millimeter
bore diameter:190 mm
static load capacity:280 kN
outside diameter:340 mm
precision rating:ABEC 1 (ISO Class Normal)
overall width:55 mm
finish/coating:Uncoated
bore type:Round
cage material:Brass
closure type:Open
outer ring width:55 mm
row type & fill slot:Single Row Non-Fill Slot
fillet radius:3 mm
snap ring included:Without Snap Ring
maximum rpm:3400 RPM
internal clearance:C0
series:62
dynamic load capacity:255 kN
d1 ≈239.5 mm
D1 ≈289.75 mm
r1,2 min.4 mm
da min.207 mm
Da max.323 mm
ra max.3 mm
Basic dynamic load rating C255 kN
Basic static load rating C0280 kN
Fatigue load limit Pu7.35 kN
Calculation factor kr0.025
Calculation factor f015
Mass bearing21.7 kg
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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