Koyo NRB NKJ15/16A Needle roller bearings

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Koyo NRB NKJ15/16A Needle roller bearings image

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The details of Needle roller bearings

Bearing number:6338 M
Size (mm):400x190x78
Bore Diameter (mm):400
Outer Diameter (mm):190
Width (mm):78
d:190 mm
D:400 mm
B:78 mm
d1:259.1 mm
D1:330.5 mm
r1,2 - min.:5 mm
da - min.:210 mm
Da - max.:380 mm
ra - max.:4 mm
Basic dynamic load rating - C:371 kN
Basic static load rating - C0:430 kN
Fatigue load limit - Pu:10.8 kN
Reference speed:3400 r/min
Limiting speed:3000 r/min
Calculation factor - kr:0.03
Calculation factor - f0:14
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:52.57
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:No
Internal Special Features:No
Cage Material:Brass
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:190MM Bore; 400MM Outside Diameter; 78MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:6338 M
Weight / LBS:115.8
Bore:7.48 Inch | 190 Millimeter
Outer Race Width:3.071 Inch | 78 Millimeter
Outside Diameter:15.748 Inch | 400 Millimeter
bore diameter::190 mm
static load capacity::430 kN
outside diameter::400 mm
precision rating::ABEC 1 (ISO Class Normal)
overall width::78 mm
finish/coating::Uncoated
bore type::Round
cage material::Brass
closure type::Open
outer ring width::78 mm
row type & fill slot::Single Row Non-Fill Slot
fillet radius::4 mm
snap ring included::Without Snap Ring
maximum rpm::3000 RPM
internal clearance::C0
series::63
dynamic load capacity::371 kN
d1 ≈:259.1 mm
D1 ≈:330.5 mm
r1,2 min.:5 mm
da min.:210 mm
Da max.:380 mm
ra max.:4 mm
Basic dynamic load rating C:371 kN
Basic static load rating C0:430 kN
Fatigue load limit Pu:10.8 kN
Calculation factor kr:0.03
Calculation factor f0:14
Mass bearing:47.5 kg

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