Koyo 6200-2RS Deep Groove Ball Bearing, Contact Sealed (2RS), 10 x 30 x 9 mm
Available
This Koyo deep groove ball bearing (contact sealed, 6200 series) is built on the most popular rolling bearing type. Deep, uninterrupted raceway grooves in the inner and outer rings carry radial load and a certain degree of axial load in either direction, at high speed. It carries a contact rubber seal on each side (2RS type) and is pre-lubricated, so no greasing is needed.
The range has 21 sizes, with bores from 10 to 100 mm, normal (CN) radial internal clearance and boundary dimensions to JIS B 1512. Koyo bearings are made by JTEKT Corporation.
Where this product is used
- Automotive: transmissions, electrical devices, and truck and trailer equipment
- Off-highway: construction equipment, agricultural equipment and railway rolling equipment
- Electrical equipment: standard motors and domestic electric appliances
- Measuring and medical instruments
- General industrial equipment
Features
- Deep, uninterrupted raceway grooves carry radial load and a certain degree of axial load in either direction
- Contact rubber seals (2RS) on both sides: good water resistance and better dirt resistance than the 2RU type
- Boundary dimensions to JIS B 1512, tolerances to JIS B 1514-1
- Basic dynamic load ratings 5.1 to 122 kN and static 2.4 to 93.1 kN depending on size
- Standard cage by size: polyamide moulded and pressed steel
Key specifications
| Specification | Detail |
|---|---|
| Bearing type | Single row deep groove ball bearing |
| Series | 6200 |
| Sealing | Contact rubber seals (2RS), both sides |
| Radial internal clearance | Normal (CN) |
| Bore diameter d | 10 to 100 mm |
| Outside diameter D | 30 to 180 mm |
| Width B | 9 to 34 mm |
| Basic dynamic load rating Cr | 5.1 to 122 kN |
| Basic static load rating C0r | 2.4 to 93.1 kN |
| Limiting speed, grease lubrication | 2,300 to 16,000 min-1 |
| Operating temperature (standard type) | -30°C to +100°C |
| Dimensions and tolerances | JIS B 1512 (boundary dimensions), JIS B 1514-1 (tolerances) |
| Radial internal clearance standard | JIS B 1520 |
| Standard cage | Polyamide moulded and pressed steel, depending on size |
| Brand | Koyo (JTEKT) |
Available sizes
Show all 21 sizes
| Designation | Bore d (mm) | Outer D (mm) | Width B (mm) | r min (mm) | Cr (kN) | C0r (kN) | Speed, grease (min-1) |
|---|---|---|---|---|---|---|---|
| 6200-2RS | 10 | 30 | 9 | 0.6 | 5.1 | 2.4 | 16,000 |
| 6201-2RS | 12 | 32 | 10 | 0.6 | 6.8 | 3.05 | 15,000 |
| 6202-2RS | 15 | 35 | 11 | 0.6 | 7.65 | 3.75 | 13,000 |
| 6203-2RS | 17 | 40 | 12 | 0.6 | 9.55 | 4.8 | 12,000 |
| 6204-2RS | 20 | 47 | 14 | 1 | 12.8 | 6.65 | 9,700 |
| 6205-2RS | 25 | 52 | 15 | 1 | 14 | 7.85 | 8,400 |
| 6206-2RS | 30 | 62 | 16 | 1 | 19.5 | 11.3 | 7,000 |
| 6207-2RS | 35 | 72 | 17 | 1.1 | 25.7 | 15.4 | 6,000 |
| 6208-2RS | 40 | 80 | 18 | 1.1 | 29.1 | 17.8 | 5,400 |
| 6209-2RS | 45 | 85 | 19 | 1.1 | 32.7 | 20.3 | 5,100 |
| 6210-2RS | 50 | 90 | 20 | 1.1 | 35.1 | 23.3 | 4,600 |
| 6211-2RS | 55 | 100 | 21 | 1.5 | 43.4 | 29.4 | 4,100 |
| 6212-2RS | 60 | 110 | 22 | 1.5 | 52.4 | 36.2 | 3,700 |
| 6213-2RS | 65 | 120 | 23 | 1.5 | 57.2 | 40.1 | 3,500 |
| 6214-2RS | 70 | 125 | 24 | 1.5 | 62.2 | 44.1 | 3,300 |
| 6215-2RS | 75 | 130 | 25 | 1.5 | 67.4 | 48.3 | 3,100 |
| 6216-2RS | 80 | 140 | 26 | 2 | 72.7 | 53 | 2,900 |
| 6217-2RS | 85 | 150 | 28 | 2 | 84 | 61.9 | 2,700 |
| 6218-2RS | 90 | 160 | 30 | 2 | 96.1 | 71.5 | 2,600 |
| 6219-2RS | 95 | 170 | 32 | 2.1 | 109 | 81.9 | 2,400 |
| 6220-2RS | 100 | 180 | 34 | 2.1 | 122 | 93.1 | 2,300 |
Selecting the right option
Select by bore d first, then check the outside diameter D and width B in the table against your housing.
The basic dynamic load rating Cr relates to bearing life under rotating load, and the basic static load rating C0r to heavy or slow-turning duty. Compare the limiting speed for your size with the shaft speed. The speeds shown are the grease lubrication limits.
The 2RS contact seal gives good water resistance and better dirt resistance than the non-contact 2RU type. Because the seal touches the inner ring it has larger friction torque, and high speed performance is limited. Check the limiting speed shown for your size.
Shielded and sealed bearings are designed for use with the inner ring rotating. Contact AIMS Industrial before using one with the outer ring rotating.
Fitting and use
Fit the ring that has the interference fit first, and press only on that ring, never through the balls.
Do not relubricate: the bearing is pre-lubricated with an appropriate volume of grease. The standard type runs from -30°C to +100°C.
Where axial load is large, make the shaft shoulder and housing shoulder larger than usual.
Related products
Also available from Koyo: the 6200 open range, the 6200 shielded range, the 6200 contact sealed C3 range and the 6000 contact sealed range.
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10 x 30 x 9mm bearing
Model Number: 6200-2RS/KOYO
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12 x 32 x 10mm bearing
Model Number: 6201-2RS/KOYO
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15 x 35 x 11mm bearing
Model Number: 6202-2RS/KOYO
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17 x 40 x 12mm bearing
Model Number: 6203-2RS/KOYO
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20 x 47 x 14mm bearing
Model Number: 6204-2RS/KOYO
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25 x 52 x 15mm bearing
Model Number: 6205-2RS/KOYO
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30 x 62 x 16mm bearing
Model Number: 6206-2RS/KOYO
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35 x 72 x 17mm bearing
Model Number: 6207-2RS/KOYO
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40 x 80 x 18mm bearing
Model Number: 6208-2RS/KOYO
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45 x 85 x 19mm bearing
Model Number: 6209-2RS/KOYO
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50 x 90 x 20mm bearing
Model Number: 6210-2RS/KOYO
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55 x 100 x 21mm bearing
Model Number: 6211-2RS/KOYO
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60 x 110 x 22mm bearing
Model Number: 6212-2RS/KOYO
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65 x 120 x 23mm bearing
Model Number: 6213-2RS/KOYO
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70 x 125 x 24mm bearing
Model Number: 6214-2RS/KOYO
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75 x 130 x 25mm bearing
Model Number: 6215-2RS/KOYO
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80 x 140 x 26mm bearing
Model Number: 6216-2RS/KOYO
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85 x 150 x 28mm bearing
Model Number: 6217-2RS/KOYO
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90 x 160 x 30mm bearing
Model Number: 6218-2RS/KOYO
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95 x 170 x 32mm bearing
Model Number: 6219-2RS/KOYO
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100 x 180 x 34mm bearing
Model Number: 6220-2RS/KOYO
