Home Bearing PTTQ NU311EM Cylindrical Roller Bearing - Solid Machined Brass Cage
PTTQ NU311EM Cylindrical Roller Bearing

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

PTTQ Genuine Original

PTTQ NU311EM Cylindrical Roller Bearing - Solid Machined Brass Cage
Model / Part No: NU311EM Catalog ID: MB-F7BDE9D8

Brand

PTTQ

Model / Part No.

NU311EM

Category

Cylindrical Roller Bearing

Origin

Global

Availability

1770 pcs Ready to Ship
US$ 10.20 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

NSK NU311EM

NSK

NU311EM

US$ 62.20 View
LYC NU311EM

LYC

NU311EM

US$ 10.90 View
TMB NU311EM

TMB

NU311EM

US$ 12.60 View
C&U NU311EM

C&U

NU311EM

US$ 12.70 View
HRB NU311EM

HRB

NU311EM

US$ 13.10 View

Technical Drawings (For reference only)

Technical Drawing 1

Technical Specifications (For reference only)

Model / Part Number
NU311EM
Mass m ≈ kg
1.48
D
55
B
29
rmin
2
D1 ≈
101.4
Da max
109
Dynamic Radial Load Cr
159000
Static radial load Cor
139000
Fatigue limit load Cur (N)
-
Limiting speed nG (rpm)
5000
Reference Speed nB rpm
5000
ra max
2
Db min
72
E
106.5
F
70.5
damin
66
Damax
69
r1 min
2
s1)
1.8
Dc max
-
ra1 max
2

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.

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."

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