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Wuxi BLS Mechanical Transmission Technology Co., Ltd.

Self Aligning Roller Bearing, Self Aligning Roller Bearings, Aligning Roller Bearing manufacturer / supplier in China, offering High Speed Self-Aligning Roller Bearing (21317), Ucp004 Pillow Block Bearing, Bearing with Housing, High Quality Zwz Deep Groove Ball Bearing 6211 and so on.

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Supplier Homepage Product Spherical roller / bearing bearing High Speed Self-Aligning Roller Bearing (21317)

High Speed Self-Aligning Roller Bearing (21317)

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 50000PCS/Month
Transport Package: as Requirement
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 21317
  • The Number of Rows: Double
  • Separated: Separated
  • Technology: SKF
  • Origin: Jiangsu, China
  • Rolling Body: Roller Bearings
  • Load Direction: Radial Bearing
  • OEM Service: Yes
  • Transportation: by Air/by Sea/by Express
  • Specification: ISO9001
  • HS Code: 8482300000
Product Description
High Speed Self-Aligning Roller Bearing (21317)
Basic Info.

Model Number: 21317
Structure: Spherical
Type: Roller
Bore Size: 85 mm
Outside Diameter: 180 mm
Precision Rating: P0, P5, P6,
Number of Row: Double Row

Additional Info.

Packing: As Requirement
Place of Origin: Jiangsu China (Mainland)
HS Code: 8482300000
Production Capacity: 50000 PCS/ Month


Self-aligning roller bearing 21317


Self aligning roller bearings apply to precise instrument, the electrical appliance of low noise, automobile, motorbike and other machineries. It is used the most widely in mechanical industry.


1. The spherical roller bearings have two rows of rollers with a common sphered raceway in the outer ring, and two inner ring raceways inclined at an angle to the bearing axis.
2. This type bearings are inherently seld alingning and very robust.
3. The two rows of rollers make the bearings able to carry heavy loads.
4. The spherical roller bearing are produced in several designs, depending on the arrangement of the floating guide and the design of the inner ring and/or cages.
5. The self aligning capability makes the bearings insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.

Models of 213 series:

Model d(mm) D(mm) B(mm)
21304CC 20 52 15
21305CC 25 62 17
21305CC/C3 25 62 17
21306CC 30 72 19
21306CC/C3 30 72 19
21307CC 35 80 21
21307CC/C3 35 80 21
21308CC 40 90 23
21308CC/C3 40 90 23
21308CCK 40 90 23
21309E 45 100 25
21309EK 45 100 25
21310E 50 110 27
21310E/C3 50 110 27
21310EK 50 110 27
21311E 55 120 29
21311EK 55 120 29
21312E 60 130 31
21313E 65 140 33
21313EK 65 140 33
21314E 70 150 35
21315E 75 160 37
21315EK 75 160 37
21316E 80 170 39
21317E 85 180 41
21317EK 85 180 41
21318E 90 190 43
21318E/C3 90 190 43
21319E 95 200 45
21320E 100 215 47

As a professional bearing products supplier with many years experiences, we could offer many kinds of good quality bearings.

Bearing brand is complete

Many types, and the many choices

Deep groove ball bearing
Thrust ball bearing
Angle contact ball bearing
Self-aligning ball bearings
Thrust roller bearing
Spherical roller bearing
Cylindrical roller bearing
Tapered roller bearing
Needle bearing linear bearing
Joint bearing(Rod end bearing)
Pillow block bearings
Special bearings
Automobile bearings
Oil bearing
Wheel bearings

We are open to all sincere buyers, for further information, welcome to make inquiry, thank you for taking time to read our information!

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