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NJ 309 ECP Single Row Cylindrical Roller Bearing 45x100x25 Mm
NJ 309 ECP Single Row Cylindrical Roller Bearing 45x100x25 mm
Cylindrical Roller Bearing, NJ 309 ECP, 45x100x25 mm, Steel Cage, Single Row, No Seal, No Separable; No Snap Ring, Relubricatable, C0.
Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and no flanges on the inner ring, NJ design bearings can accommodate axial displacement in both directions. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.
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 |
NJ 309 ECP |
Package |
Carton Box+Pallet |
|
Size: |
45x100x25 mm |
Material |
Bearing steel |
|
Bore diameter (d): |
45 mm (1.772 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D): |
100 mm (3.937 Inch) |
Structure |
Cylindrical Roller Bearing |
|
Width, outer ring (T): |
25 mm (0.984 Inch) |
Sealing |
No seal |
|
Profile |
Complete with Outer and Inner Ring |
Grease Limiting Speed (r/min) |
7500 r/min |
|
Relubricatable |
Yes |
Oil Limiting Speed (r/min) |
8500 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 |
112 kN |
|
MOQ |
1PCS |
Basic static load rating |
100 kN |
|
Weight |
1.06 KG |
Lead Time |
3~5 Days |
|
Payment Term |
TT or Western Union |
Application |
Manufacturing Plant, Energy & Mining |
|
Brand Name |
As per requirement |
Snap Ring |
No |
|
Bore Type |
Cylindrical |
Seperable |
No |
|
Bore Profile |
Straight |
Heat Stabilization |
Temperatures up to 120 °C |
|
Retainer |
Ye |
Other Features |
Plain Inner Ring, 2 Rib Outer Ring, Cage on Outer Ring ID |
|
Design |
NJ |
Number of flanges, outer ring |
2 |
|
Number of flanges, inner ring |
1 |
Loose flange |
None |
|
d1 |
64.4 mm |
D1 |
83.2 mm |
|
s max |
1.7 mm |
r1,2 min. |
1.5 mm |
|
F |
58.5 mm |
r3,4 min. |
1.5 mm |
|
da min. |
54 mm |
da max. |
56 mm |
|
Da max. |
91.4 mm |
Fatigue load limit (Pu) |
12.9 kN |
|
db min |
67 mm |
ra max |
1.5 mm |
|
ra max |
1.5 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
Email: zk9@zkbearings.com
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