NJ 320 ECM Single Row Cylindrical Roller Bearing 100x215x47 mm
Cylindrical Roller Bearing, NJ320ECM, 100x215x47 mm, Brass Cage, Single Row, No Seal, Inner Ring-One Side Separable; No Snap Ring, Relubricatable, C0.
The NJ320ECM is a single-row cylindrical bearing with NJ design. The outer ring has two rigid ribs, while the inner ring has one rigid rib. As a result, NJ bearings can support radial forces as well as axial forces in a single direction. This bearing type is used as a support bearing. Support bearings allow axial displacement of the shaft relative to the housing in one direction. The shaft is located axially in the other direction. NJ bearings can also be used as locating bearings by combining them with HJ angle rings (available separately). Locating bearings are used to locate a shaft axially in both directions.
EC: Optimized Internal Design Incorporating More And/Or Larger Rollers And With Modified Roller/End Flange Contact.
M: Two-Piece Machined Brass Cage, Roller Centered
|
Part Number |
NJ 320 ECM |
Package |
Carton Box+Pallet |
|
Size: |
100x215x47 mm |
Material |
Bearing steel |
|
Bore diameter (d): |
100 mm (3.937 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D): |
215 mm (8.465 Inch) |
Structure |
Cylindrical Roller Bearing |
|
Width, outer ring (T): |
47 mm (1.85 Inch) |
Sealing |
No seal |
|
Profile |
Complete with Outer and Inner Ring |
Grease Limiting Speed (r/min) |
3200 r/min |
|
Relubricatable |
Yes |
Oil Limiting Speed (r/min) |
3800 r/min |
|
Radial internal clearance |
C0 |
Cage |
Brass Cage |
|
Precision Grade |
P6 |
Certifications |
ISO9001:2015 |
|
Number of Row |
1 |
Basic dynamic load rating |
450 kN |
|
MOQ |
1PCS |
Basic static load rating |
440 kN |
|
Weight |
8.68 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 Side |
|
Bore Profile |
Straight |
Heat Stabilization |
Temperatures up to 120 °C |
|
Retainer |
Yes |
Other Features |
1 Rib 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 |
1 |
Loose flange |
None |
|
Fatigue load limit (Pu) |
51 kN |
Tolerance class |
Normal |
|
d1 |
139 mm |
D1 |
181.25 mm |
|
r1,2 min |
3 mm |
r3,4 min |
3 mm |
|
s max |
2.9 mm |
da min. |
114 mm |
|
da max. |
124 mm |
F |
127.5 mm |
|
Da max |
199.6 mm |
ra max. |
2.5 mm |
|
db min |
142 mm |
kr |
0.15 mm |
|
e |
0.2 mm |
Y |
0.6 mm |
Please contact Cherry if you are interested in this product:
WhatsApp: +86 13825082601
Mobile: +86 18928876761
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