Bearing NA4908-2RS ISO -

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Bearing NA4908-2RS ISO image

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Bearing NA4908-2RS ISO Technology

Bearing number:NU 217 ECM
Size (mm):150x85x28
Bore Diameter (mm):150
Outer Diameter (mm):85
Width (mm):28
d:85 mm
D:150 mm
B:28 mm
D1:130.3 mm
F:100.5 mm
r1,2 - min.:2 mm
r3,4 - min.:2 mm
s:1.5 mm
da - min.:96 mm
da - max.:98 mm
db - min.:103 mm
Da - max.:138.5 mm
ra - max.:2 mm
rb - max.:2 mm
Basic dynamic load rating - C:190 kN
Basic static load rating - C0:200 kN
Fatigue load limit - Pu:25 kN
Reference speed:4800 r/min
Limiting speed:5300 r/min
Calculation factor - kr:0.15
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:2.213
Product Group:B04144
Bore Profile:Straight
Cage Material:Brass
Precision Class:RBEC 1 | ISO P0
Number of Rows of Rollers:Single Row
Separable:Inner Ring - Both Sides
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C0-Medium
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:High Capacity | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID
Long Description:85MM Bore; Straight Bore Profile; 150MM Outside Diameter; 28MM Width; Brass Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Inte
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NU 217 ECM
Weight / LBS:4.863
Bore:3.346 Inch | 85 Millimeter
Width:1.102 Inch | 28 Millimeter
Outside Diameter:5.906 Inch | 150 Millimeter
bore diameter::85 mm
precision rating::RBEC 1 (ISO Class Normal)
outside diameter::150 mm
maximum rpm::5300 RPM
overall width::28 mm
bearing material::Steel
flanges::(2) Outer Ring
cage material::Brass
bore type::Straight
finish/coating::Uncoated
number of rows::1
closure type::Open
internal clearance::C0
application::Piston Type Machines, Rolling Mills, Spindles/Machine Tools
ring separation::Separable Ring
outer ring width::28 mm
operating temperature range::Maximum of +300 °F
fillet radius::2 mm
dynamic load capacity::190 kN
series::NU2
static load capacity::200 kN
D1 ≈:130.3 mm
r1,2 min.:2 mm
r3,4 min.:2 mm
s max.:1.5 mm
da min.:96 mm
da max.:98 mm
db min.:103 mm
Da max.:138.5 mm
ra max.:2 mm
rb max.:2 mm
Basic dynamic load rating C:190 kN
Basic static load rating C0:200 kN
Fatigue load limit Pu:25 kN
Calculation factor kr:0.15
Limiting value e:0.2
Axial load factor Y:0.6
Mass bearing:2.16 kg

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