Home Bearing SKF 30310 J2/Q Tapered Roller Bearing 50x110x29.25mm
SKF 30310 J2/Q Bearing

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

SKF Genuine Original

SKF 30310 J2/Q Tapered Roller Bearing 50x110x29.25mm
Model / Part No: 30310 J2/Q Catalog ID: MB-91AEC6F0

Brand

SKF

Model / Part No.

30310 J2/Q

Category

Bearing

Origin

Global

Availability

310 pcs Ready to Ship
US$ 59.20 / unit (Wholesale)
MOQ: 1 pcs Minimum Order Quantity

Min. Order: 1 pcs

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

Model
30310J2/Q

Mass

Mass
1.25

Calculation Factor

e
0.35
Y
1.7
Yo
0.9

Dimensions mm

d
50
B
27
C
23
d 1 ~
77.2
a
23
r 1,2 Minimum
2.5
r 3,4 Minimum
2

Basic Dimensions (mm)

D
110
d
50
T
29.25

Rated Speed r/min

Limiting Speed
6300
Reference speed
5300

Fatigue Load Limit Pu

Fatigue Load Limit Pu
16.6

Basic Load Rating (kN)

Static C0
140
Dynamic C
143

Shoulder and chamfer dimensions mm

r a Maximum
2
d a Maximum
65
Da Maximum
100
d b Minimum
60
r b Maximum
2
Db Minimum
102
Da Minimum
95
Ca Minimum
4
Cb Minimum
6

ISO335 Dimension Series (ABMA)

ISO335 Dimension Series (ABMA)
2FB
Suffix J: Stamped steel cage, roller-guided.

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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