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NJ 307 ECM Single Row Cylindrical Roller Bearing 35x80x21 Mm
NJ 307 ECM Single Row Cylindrical Roller Bearing 35x80x21 mm
Cylindrical Roller Bearing, NJ 307 ECM, 35x80x21 mm, Brass 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.
M: Solid Brass Cage, Two Piece, Roller Guided
|
Part Number |
NJ 307 ECM |
Package |
Carton Box+Pallet |
|
Size: |
35x80x21 mm |
Material |
Bearing steel |
|
Bore diameter (d): |
35 mm (1.378 Inch) |
Place of Origin |
Germany |
|
Outside Diameter (D): |
80 mm (3.15 Inch) |
Structure |
Cylindrical Roller Bearing |
|
Width, outer ring (T): |
21 mm (0.827 Inch) |
Sealing |
No seal |
|
Profile |
Complete with Outer and Inner Ring |
Grease Limiting Speed (r/min) |
9500 r/min |
|
Relubricatable |
Yes |
Oil Limiting Speed (r/min) |
11000 r/min |
|
Radial internal clearance |
C0 |
Cage |
Brass Cage |
|
Precision Grade |
P6, P5, P4 |
Certifications |
ISO9001:2015 |
|
Number of Row |
1 |
Basic dynamic load rating |
75 kN |
|
MOQ |
1PCS |
Basic static load rating |
63 kN |
|
Weight |
0.572 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 |
51 mm |
D1 |
65.8 mm |
|
s max |
1.2 mm |
r1,2 min. |
1.5 mm |
|
F |
46.2 mm |
r3,4 min. |
1.1 mm |
|
da min. |
43 mm |
da max. |
44 mm |
|
Da max. |
72.2 mm |
Fatigue load limit (Pu) |
8.15 kN |
|
db min |
53 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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