Home Bearing NTN 6921LLU Bearing
NTN 6921LLU Bearing

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

NTN Genuine Original

NTN 6921LLU Bearing
Model / Part No: 6921LLU Catalog ID: MB-5FCBAA0B

Brand

NTN

Model / Part No.

6921LLU

Category

Bearing

Origin

Global

Availability

400 pcs Ready to Ship
US$ 45.30 / 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 Drawing 9

Technical Specifications (For reference only)

Main Dimensions mm

D
145
B
20
d
105
r smin 1)
1.1
r NS Minimum
0.5

Basic dynamic load rating kgf

Static Load Cor
4300
Dynamic Load Rating Cr
4300

Bearing number

Open
6921
Low Torque Seal
6921LLB
Contact Seal
6921LLU
Non-Contact Seal
6921ZZ
With Snap Ring 2)
6921NR
With Snap Ring Groove 2)
6921N

Rated Basic Load KN

Dynamic Load Cr
42.5
Static Load Rating Cor
42.0

Mounting Related Dimensions mm

r Nas Maximum
0.5
d a Maximum 3)
115
D a Maximum
138.5
C z Minimum
1.7
d a Minimum
111.5
C Y Maximum
4.7
r as Maximum
1
D x (Approx.)
152

Retaining Groove Dimensions mm

r 0 Maximum
0.6
a Maximum
3.3
D 1 Maximum
142.6
b Minimum
1.9

Retaining Ring Dimensions mm

D 2 Maximum
150.7
f Maximum
1.7

Permissible Speed min-1

Oil Lubrication Open Z LB
5100
Grease Lubrication Open Type ZZ LLB
4300
LLU
2500

Weight 4) kg

Weight (Approx.)
0.816

Factor

f o
16.5

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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