Home Bearing SKF NJ311ECP Single Row Cylindrical Roller Bearing 55x120x29mm
SKF NJ 311 ECP Bearing

For reference only. Please contact us for actual product photos and detailed specifications.

SKF Genuine Original

SKF NJ311ECP Single Row Cylindrical Roller Bearing 55x120x29mm
Model / Part No: NJ 311 ECP Catalog ID: MB-CF951A32

Brand

SKF

Model / Part No.

NJ 311 ECP

Category

Bearing

Origin

Global

Availability

310 pcs Ready to Ship
US$ 58.50 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Technical Drawing 4
Technical Drawing 5
Technical Drawing 6
Technical Drawing 7
Technical Drawing 8

Technical Specifications (For reference only)

Dimensions mm

d
55
d 1 ~
77.5
D1 ~
101
r 1,2 Minimum
2
F,E
70.5
r 3,4 Minimum
2
s 1)
2

Basic Dimensions (mm)

D
120
d
55
B
29

Rated Speed r/min

Limiting Speed
7000
Reference speed
6000

Fatigue Load Limit Pu

Fatigue Load Limit Pu
18.6

Basic Load Rating (kN)

Static C0
143
Dynamic C
156

Shoulder and chamfer dimensions mm

r a Maximum
2
d a Minimum
66
d a Maximum
68
Da Maximum
109
d b ,Da Minimum
80
r b Maximum
2

Model

Other Cage 1)
J,M,ML
Standard Cage
NJ311ECP

Angle Ring

Dimension B2
14
Model
HJ311EC
Dimension B1
9
Quality
0.19

Calculation Factor

kr
0.15

Weight Standard Cage

Standard Cage Quality
1.5
Suffix N: Outer ring with snap ring groove

Logistics & Global Settlement

Tri-Regional Warehousing

Orders fulfillable from our strategic hubs in Singapore, Shanghai, and Malaysia for optimized lead times.

100% Authenticity Promise

Every component is sourced through authorized channels with strict quality control protocols.

Global Settlement

We support international trade via Bank T/T and PayPal with secure transaction monitoring.

Official Payment Channels
PayPal

Fast & Secure

Bank T/T

Wire Transfer

Commercial invoices (PI) will be issued in USD. Letter of Credit (L/C) accepted for high-volume contract orders.

Returns & Refund Policy Summary

30-Day Return Window

Request a return within 30 calendar days of receiving your shipment.

Original Condition Required

Items must be unused, uninstalled, and in original factory-sealed packaging.

Refund Processing

Full refund for seller errors; 15-20% restocking fee applies to buyer-order errors.

Trade Assurance

Shipping Origins

SG, CN, MY

Trade Terms

EXW, FOB, CIF, DDP

Certificates

CO, Form E, FTA Support

Technical Expert

Amy

"Need technical drawings (PDF/CAD) or a bulk volume quote? I'm available for immediate consultation."

TALK TO AN EXPERT

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