Home Bearing LYC 30311 Single Row Tapered Roller Bearing - High Precision Metric Series
LYC 30311 Bearing

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

LYC Genuine Original

LYC 30311 Single Row Tapered Roller Bearing - High Precision Metric Series
Model / Part No: 30311 Catalog ID: MB-66883BF6

Brand

LYC

Model / Part No.

30311

Category

Bearing

Origin

Global

Availability

3260 pcs Ready to Ship
US$ 5.60 / unit (Wholesale)
MOQ: 50 pcs Minimum Order Quantity

Min. Order: 50 pcs

Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

NXZ 30311

NXZ

30311

US$ 4.40 View
ZWZ 30311

ZWZ

30311

US$ 5.20 View
HRB 30311

HRB

30311

US$ 5.30 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2

Technical Specifications (For reference only)

Weight kg

Weight kg
1.63

Calculation Factor

e
0.35
Y
1.7
Yo
0.9

Overall Dimensions mm

T
31.5
d
55
D
120
C
25
B
29
r3,4 min
2
r1,2 min
2.5

Rated Load kN

Static Load Rating C0
189.7
Dynamic Load Rating C
153.1

Bearing Designation

Original Part Number
7311
Current Part Number
30311
ISO355 Series Designation
2FB

Mounting Dimensions mm

rb max
2
da max
65
Db min
114
db max
65
Da min
106
a1
4
a2
9
ra max
2.1

Shaft Head mm

Shaft End mm
55

Limiting Speed r/min

Grease r/min
3200
Oil r/min
4300

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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