NSK Bearing B25-157A-A-CG14 - Leader Industrial Manufacture

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NSK Bearing B25-157A-A-CG14 image

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NSK Bearing B25-157A-A-CG14 Code system

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:120MM Bore; Straight Bore Profile; 215MM Outside Diameter; 58MM Width; Brass Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Int
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NU 2224 ECML
Weight / LBS:20.827
B:58 mm
d:120 mm
D:215 mm
bore diameter::120 mm
static load capacity::630 kN
outside diameter::215 mm
precision rating::Not Rated
overall width::58 mm
maximum rpm::3600 RPM
flanges::(2) Outer Ring
bearing material::Steel
bore type::Straight
cage material::Brass
number of rows::1
finish/coating::Uncoated
internal clearance::C0
closure type::Open
ring separation::Separable Ring
outer ring width::58 mm
operating temperature range::Maximum of +300 °F
fillet radius::2 mm
dynamic load capacity::520 kN
series::NU22
D1 ≈:187.75 mm
F:143.5 mm
r1,2 min.:2.1 mm
r3,4 min.:2.1 mm
s max.:3.8 mm
da min.:132 mm
da max.:140 mm
db min.:146 mm
Da max.:201.6 mm
ra max.:2 mm
rb max.:2 mm
Basic dynamic load rating C:520 kN
Basic static load rating C0:630 kN
Fatigue load limit Pu:72 kN
Reference speed:3400 r/min
Limiting speed:5600 r/min
Calculation factor kr:0.3
Limiting value e:0.3
Axial load factor Y:0.4
Mass bearing:9.16 kg

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