SDKF Bearing Feature:
1. High accuracy. High speed.
2. ISO 9001:2008
3. Standard and non-standard deep groove ball bearings.
4. Low vibration. Low noise. High precision and durability.
5. 3-7 days for stock order and 10-25 days for production
6. Fast delivery. Competitive price.
7. Rich experience in foreign trade.
We not only supply with the highest quality goods at reasonable
price but also provide good after-sales service.
1. SDKF deep groove ball bearings are the most representative and
widely used bearing. In addition to radial loads, it can
accommodate axial loads in both directions, even at high speeds.
They are available for low noise and low vibration. Bearings with
mental shields and rubber seals are pre-lubricated by some grease.
Bearings with snap rings are designed to fit into a groove in the
out track of the bearings, and flanged bearings are designed to aid
the mounting and positioning of a bearing in a delicate
application. Deep groove ball bearings with filling slots have the
same dimensions with standard ones. Filling slot bearings have a
higher radial load carrying capacity than bearings without filling
2. SDKF shielded deep groove ball bearings: One of the most
commonly used bearings, these types are manufactured with shields
inserted into the outer raceway, these fit in closely to the inner
race providing protection against light mechanical damage, some
protection against the ingress of moisture, dust and other foreign
matter and serve to retain the pre-filled grease in the bearing.
Shields can be easily removed for applications that only require 1
Benefits: Provides light mechanical protection, limits moisture and
dirt ingress, lubricated for life, cost effective solution.
3. SDKF deep groove ball bearings are the most popular of all the
ball bearing types because they are available in a wide variety of
seal, shield and snap-ring arrangements.
The bearing ring grooves are circular arcs made slightly larger
than the radius of the ball. The balls make point contact with the
raceways (elliptical contact when loaded). The inner ring shoulders
are of equal height (as the outer ring shoulders).
Deep groove ball bearings can sustain radial, axial, or composite
loads and because of simple design, this bearing type can be
produced to provide both high-running accuracy and high-speed