Bearing RNA 4908 RS NBS -

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Bearing RNA 4908 RS NBS image

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Bearing RNA 4908 RS NBS Characteristics

Bearing number:NN 3014 KTN/SP
Size (mm):70x110x30
Bore Diameter (mm):70
Outer Diameter (mm):110
Width (mm):30
d:70 mm
D:110 mm
B:30 mm
d1:85.6 mm
E:100 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
s:2 mm
da - min.:76.5 mm
Da - min.:101 mm
Da - max.:103.5 mm
ra - max.:1 mm
dn:98.5 mm
Basic dynamic load rating - C:96.8 kN
Basic static load rating - C0:150 kN
Fatigue load limit - Pu:17.3 kN
Limiting speed for grease lubrication:8000 r/min
Limiting speed for oil lubrication:9000 mm/min
Gref:5.9 cm
Static radial stiffness (guideline value):1610 N/micron
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:1.041
Product Group:B04144
Bore Profile:Tapered
Cage Material:Polymer
Precision Class:Special Precision
Number of Rows of Rollers:Double Row
Separable:Outer Ring - Both Sides
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C1-Tight
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD
Long Description:70MM Bore; Tapered Bore Profile; 110MM Outside Diameter; 30MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NN 3014 KTN/SP
Weight / LBS:2.293
Outside Diameter:4.331 Inch | 110 Millimeter
Bore:2.756 Inch | 70 Millimeter
Width:1.181 Inch | 30 Millimeter
bore diameter::70 mm
precision rating::Not Rated
outside diameter::110 mm
maximum rpm::8500 RPM
overall width::30 mm
bearing material::Chrome Steel
flanges::(3) Inner Ring
cage material::Polyamide
bore type::Straight
finish/coating::Uncoated
number of rows::2
closure type::Open
internal clearance::C1
outer ring width::30 mm
operating temperature range::Maximum of +120 °C
fillet radius::1.1 mm
dynamic load capacity::96.8 kN
series::NN30
static load capacity::150 kN
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
s max.:2 mm
da min.:76.5 mm
Da min.:101 mm
Da max.:103.5 mm
Basic dynamic load rating C:96.8 kN
Basic static load rating C0:150 kN
Fatigue load limit Pu:17.3 kN
Attainable speed for grease lubrication:8000 r/min
Attainable speed for oil-air lubrication:9000 r/min
Reference grease quantity Gref:5.9 cm³
Mass bearing:1 kg

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