Europe style for 32311a - Four-row Tapered Roller Bearings – Chengfeng Bearing

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Europe style for 32311a - Four-row Tapered Roller Bearings – Chengfeng Bearing Detail:

Technical characteristics:

The performance of the four-row tapered roller bearing is basically the same as that of the double-row tapered roller bearing, and the radial load is larger than that of the double-row tapered roller bearing, but the limit speed is slightly lower.
Four-row tapered roller bearings are composed of two double raceway inner rings, one double raceway outer ring and two single raceway outer rings.
There is a spacer between the inner and outer rings to adjust the bearing clearance.

Applications

These bearings are mainly used for backup rolls, intermediate rolls and work rolls of steel equipment rolling mills.

range:

Inner diameter size range: 130mm~1600mm
Outer diameter size range: 200mm~2000mm
Width size range: 150mm~1150mm
Tolerance: Metric (Imperial) product accuracy has common grade, P6 grade, P5 grade, P4 grade. For users with special requirements, P2 grade products can also be processed, and the tolerance is in line with GB/T307.1.
cage

Tapered roller bearings generally use a steel stamped basket cage, but when the size is larger, a car-made solid pillar cage is also used.

-XRS four-row tapered roller bearing with multiple seals (more than two seals)
Y: Y and another letter (eg YA, YB) or a combination of numbers are used to identify non-sequential changes that cannot be expressed by the existing postfix. YA structure changes.
The outer surface of the YA1 bearing outer ring is different from the standard design.
The inner hole of the inner ring of the YA2 bearing is different from the standard design.
The end face of the YA3 bearing ring is different from the standard design.
The raceway of YA4 bearing ring is different from the standard design.
YA5 bearing rolling elements differ from the standard design.
The YA6 bearing assembly chamfer is different from the standard design.
The YA7 bearing rib or ring is different from the standard design.
YA8 cage structure changed.


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Europe style for 32311a - Four-row Tapered Roller Bearings  – Chengfeng Bearing detail pictures


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It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for Europe style for 32311a - Four-row Tapered Roller Bearings – Chengfeng Bearing, The product will supply to all over the world, such as: Jeddah, Latvia, Los Angeles, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Amelia from Borussia Dortmund - 2018.06.19 10:42
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Doris from Lithuania - 2018.11.04 10:32

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