SKF bearings 21311 E_复制
The renowned Swedish brand SKF bearings 21311 E Quick Delivery SKF Spherical roller bearings.Suitable for various devices
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Model: | 21312E |
Dimensions(mm): | 60x130x31 |
Email: | iuabearing@gmail.com |
Payment: | T/T,D/P, Money Gram, Western Union, Paypal |
Sample: | Free Samples Is Available |
Delivery Terms: | By Sea, Air Or Express-DHL,FedEx, TNT, UPS, EMS |
We are a professional aftermarket supplier of SKF bearings. The SKF bearing model SKF 21312E undergoes strict quality inspection and precision performance testing before shipment to ensure stable quality, high accuracy, low noise, and reliable long-term operation in industrial applications.
IUA Bearing Company specializes in supplying original and replacement SKF bearings for global industrial customers. We export millions of bearing products worldwide every year and maintain a large inventory of SKF 21312E bearings and related SKF bearing models for fast delivery and stable global supply.
As an experienced bearing supplier, we provide high-quality SKF 21312E bearings at competitive wholesale prices for distributors, machinery manufacturers, and industrial maintenance companies. We also support OEM bearing production and customized bearing solutions based on technical drawings, samples, or detailed specification data.
Our SKF bearing products are widely used in automotive systems, heavy machinery, mining equipment, electric motors, gearboxes, agricultural machinery, and industrial transmission applications. Every SKF 21312E bearing is carefully inspected to meet international quality standards and deliver excellent durability and operational efficiency.

Bearing number : 21312E
Size (mm) : 60x130x31
Brand : SKF
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in SKF catalogue:
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
b - 6 mm
d2 - 87,8 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
D1 - 115 mm
K - 3 mm
da min. - 72 mm
Da max. - 118 mm
ra max. - 2 mm
Weight - 2,1 Kg
Basic dynamic load rating (C) - 212 kN
Basic static load rating (C0) - 240 kN
Fatigue load limit (Pu) - 26,5
Reference speed - 4800 r/min
Limiting speed - 6300 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 2,8
Calculation factor (Y1) - 3
Calculation factor (Y2) - 4,6
The renowned Swedish brand SKF bearings 21311 E Quick Delivery SKF Spherical roller bearings.Suitable for various devices
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