NSK Japan R8 Single Row Ball Bearings -

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Bearing number:618/500 MA
Size (mm):620x500x56
Bore Diameter (mm):620
Outer Diameter (mm):500
Width (mm):56
d:500 mm
D:620 mm
B:56 mm
d1:538.1 mm
D1:581.49 mm
r1,2 - min.:3 mm
da - min.:513 mm
Da - max.:607 mm
ra - max.:2.5 mm
Basic dynamic load rating - C:332 kN
Basic static load rating - C0:620 kN
Fatigue load limit - Pu:11.2 kN
Reference speed:1800 r/min
Limiting speed:1500 r/min
Calculation factor - kr:0.015
Calculation factor - f0:17
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:55.289
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:C3-Loose
Inch - Metric:Metric
Long Description:500MM Bore; 620MM Outside Diameter; 56MM 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:618/500 MA
Weight / LBS:110
Outside Diameter:24.409 Inch | 620 Millimeter
Outer Race Width:2.205 Inch | 56 Millimeter
Bore:19.685 Inch | 500 Millimeter
bore diameter::500 mm
static load capacity::620 kN
outside diameter::620 mm
precision rating::Not Rated
overall width::56 mm
finish/coating::Uncoated
bore type::Round
cage material::Brass
closure type::Open
outer ring width::56 mm
row type & fill slot::Single Row Non-Fill Slot
fillet radius::2.5 mm
snap ring included::Without Snap Ring
maximum rpm::1500 RPM
internal clearance::C0
series::61
dynamic load capacity::332 kN
d1 ≈:538.1 mm
D1 ≈:581.49 mm
r1,2 min.:3 mm
da min.:513 mm
Da max.:607 mm
ra max.:2.5 mm
Basic dynamic load rating C:332 kN
Basic static load rating C0:620 kN
Fatigue load limit Pu:11.2 kN
Calculation factor kr:0.015
Calculation factor f0:17
Mass bearing:40.5 kg

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