Home Bearing SNR 31313A Tapered Roller Bearing, Single Row, High Performance Industrial Series
SNR 31313A Bearing

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

SNR Genuine Original

SNR 31313A Tapered Roller Bearing, Single Row, High Performance Industrial Series
Model / Part No: 31313A Catalog ID: MB-4D5945ED

Brand

SNR

Model / Part No.

31313A

Category

Bearing

Origin

Global

Availability

171 pcs Ready to Ship
US$ 106.00 / 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 Specifications (For reference only)

Model / Part Number
31313-A
D
65
C
23
B
33
D1 ≈
102.6
a ≈
44
da min
111
Da max
79
Dynamic Radial Load Cr
163000
Static radial load Cor
188000
Fatigue limit load Cur (N)
22200
Mass per meter approx (kg)
2.36
Limiting speed nG (rpm)
5000
Db min
77
ra max
3
rb max
2.5
E
0.83
Interchangeable Model per ISO 355
T7GB065
X-life
-
T
36
r1, r2 min
3
r3, r4 min
2.5
Ca min
5
Cb min
13
Y
0.73
Y0
0.4
Reference Speed nB rpm
3600
Suffix A: Modified internal design.

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."

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