Bearing NA59/22 NTN - Boyal Industrial Pte ltd.

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Bearing NA59/22 NTN image

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Bearing NA59/22 NTN Product identifiers

Bearing number:NU 312 ECM
Size (mm):130x60x31
Bore Diameter (mm):130
Outer Diameter (mm):60
Width (mm):31
d:60 mm
D:130 mm
B:31 mm
D1:108.5 mm
F:77 mm
r1,2 - min.:2.1 mm
r3,4 - min.:2.1 mm
s:2.1 mm
da - min.:72 mm
da - max.:74 mm
db - min.:79 mm
Da - max.:118.1 mm
ra - max.:2 mm
rb - max.:2 mm
Basic dynamic load rating - C:173 kN
Basic static load rating - C0:160 kN
Fatigue load limit - Pu:21.2 kN
Reference speed:5600 r/min
Limiting speed:6700 r/min
Calculation factor - kr:0.15
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:2.153
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:60MM Bore; Straight Bore Profile; 130MM Outside Diameter; 31MM 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 312 ECM
Weight / LBS:4.743
Bore:2.362 Inch | 60 Millimeter
Outside Diameter:5.118 Inch | 130 Millimeter
Width:1.22 Inch | 31 Millimeter
bore diameter::60 mm
precision rating::RBEC 1 (ISO Class Normal)
outside diameter::130 mm
maximum rpm::6700 RPM
overall width::31 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::31 mm
operating temperature range::Maximum of +300 °F
fillet radius::2 mm
dynamic load capacity::173 kN
series::NU3
static load capacity::160 kN
D1 ≈:108.6 mm
r1,2 min.:2.1 mm
r3,4 min.:2.1 mm
s max.:2.1 mm
da min.:72 mm
da max.:74 mm
db min.:79 mm
Da max.:118.1 mm
ra max.:2 mm
rb max.:2 mm
Basic dynamic load rating C:173 kN
Basic static load rating C0:160 kN
Fatigue load limit Pu:21.2 kN
Calculation factor kr:0.15
Limiting value e:0.2
Axial load factor Y:0.6
Mass bearing:2.11 kg

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