NJ 317 ECM Single Row Cylindrical Roller Bearing 85x180x41 Mm
NJ 317 ECM Single Row Cylindrical Roller Bearing 85x180x41 Mm
NJ 317 ECM Single Row Cylindrical Roller Bearing 85x180x41 mm
Cylindrical Roller Bearing, NJ317ECM, 85x180x41 mm, Brass Cage, Single Row, No Seal, Inner Ring-One Side Separable; No Snap Ring, Relubricatable, C0.
The NJ317ECM 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 317 ECM |
Package |
Carton Box+Pallet |
Size: |
85x180x41 mm |
Material |
Bearing steel |
Bore diameter (d): |
85 mm (3.346 Inch) |
Place of Origin |
Germany |
Outside Diameter (D): |
180 mm (7.087 Inch) |
Structure |
Cylindrical Roller Bearing |
Width, outer ring (T): |
41 mm (1.614 Inch) |
Sealing |
No seal |
Profile |
Complete with Outer and Inner Ring |
Grease Limiting Speed (r/min) |
4000 r/min |
Relubricatable |
Yes |
Oil Limiting Speed (r/min) |
4800 r/min |
Radial internal clearance |
C0 |
Cage |
Brass Cage |
Precision Grade |
P6 |
Certifications |
ISO9001:2015 |
Number of Row |
1 |
Basic dynamic load rating |
340 kN |
MOQ |
1PCS |
Basic static load rating |
335 kN |
Weight |
5.37 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) |
41.5 kN |
Tolerance class |
Normal |
d1 |
117 mm |
F |
108 mm |
r1,2 min |
3 mm |
r3,4 min |
3 mm |
s max |
2.3 mm |
da min. |
99 mm |
da max. |
105 mm |
D1 |
151.4 mm |
Da max |
165.5 mm |
ra max. |
2.5 mm |
db min |
120 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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High quality NJ 317 ECM ( 5.37 kg Mass, ID: 85 mm OD: 180 mm WD: 41 mm , NJ Series , 1 Rows , C0 Radial Clearance , P6 P5 P4 Accuracy Class , Bearing Steel Material , 340 kN Radial dynamic , 335 kN Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NJ 317 ECM. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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