NU 2216 ECJ Single Row Cylindrical Roller Bearing 80x140x33 mm
Cylindrical Roller Bearing, NU 2216 ECP, 80x140x33 mm, Polymer Cage, Single Row, No Seal, Inner Ring-One Side Separable; No Snap Ring, Relubricatable, C0.
The NU2216ECJ is a single-row cylindrical bearing with NU design. The outer ring of this bearing has two rigid ribs, while the inner ring has none. As a result, NU bearings are only capable of supporting radial forces. This bearing type is commonly used as a floating bearing. Floating bearings allow axial displacement of the shaft relative to the housing in both directions. This is necessary in applications where the shaft material shrinks or expands due to temperature changes (thermal expansion). NU bearings can also be used as support bearings by combining them with HJ angle rings (available separately). Support bearings can support radial forces and also axial forces in a single direction.
EC: Optimized Internal Design Incorporating More And/Or Larger Rollers And With Modified Roller/End Flange Contact.
P: Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6, Roller Centered.
|
Part Number |
NU 2216 ECJ |
Package |
Carton Box+Pallet |
|
Size: |
80x140x33 mm |
Material |
Bearing steel |
|
Bore diameter (d): |
80 mm (3.15 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D): |
140 mm (5.512 Inch) |
Structure |
Cylindrical Roller Bearing |
|
Width, outer ring (T): |
33 mm (1.299 Inch) |
Sealing |
No seal |
|
Profile |
Complete with Outer and Inner Ring |
Grease Limiting Speed (r/min) |
5300 r/min |
|
Relubricatable |
Yes |
Oil Limiting Speed (r/min) |
5600 r/min |
|
Radial internal clearance |
C0 |
Cage |
Steel Cage |
|
Precision Grade |
P6, P5, P4 |
Certifications |
ISO9001:2015 |
|
Number of Row |
1 |
Basic dynamic load rating |
212 kN |
|
MOQ |
1PCS |
Basic static load rating |
245 kN |
|
Weight |
1.95 KG |
Lead Time |
3~5 Days |
|
Payment Term |
TT or Western Union |
Application |
gearboxes, agricultural machinery, pumps, compressors, and electric motors. |
|
Brand Name |
As per requirement |
Snap Ring |
No |
|
Bore Type |
Cylindrical |
Seperable |
Inner Ring-One Sides |
|
Bore Profile |
Straight |
Heat Stabilization |
Temperatures up to 120 °C |
|
Retainer |
Yes |
Other Features |
Plain Inner Ring, 2 Rib Outer Ring, Cage on Outer Ring ID, High Capacity |
|
Design |
NJ |
Number of flanges, outer ring |
2 |
|
Number of flanges, inner ring |
0 |
Loose flange |
None |
|
Fatigue load limit (Pu) |
31 kN |
Tolerance class |
Normal |
|
D1 |
121.7 mm |
F |
95.3 mm |
|
r1,2 min |
2 mm |
r3,4 min |
2 mm |
|
s max |
1.4 mm |
da min. |
90 mm |
|
da max. |
93 mm |
db min. |
98 mm |
|
Da max |
129.8 mm |
ra max. |
2 mm |
|
rb max |
2 mm |
kr |
0.2 mm |
|
e |
0.3 mm |
Y |
0.4 mm |
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