20*32*7mm 6804zz Thin Bearing Wheelchair Bearing 61804zz
Specifications of thin wall bearing 6804zz
Introduction:
Deep groove ball bearings mainly bear radial load, it can also bear radial load and axial load at the
same time .When only the radial road,the contact Angle is zero. Its structure is simple, which
compared with other types is easy to achieve a higher manufacturing accuracy, so bearings of this
type are beneficial to produce on a large stock in series,.In addition,due to the low cost,it is widely
used in many industries.
Shielded (2Z or ZZ) bearings are fitted with two metal dust shields to prevent ingress of dirt and foreign matter.
Primarily intended for applications where the bearing inner ring rotates
If the outer ring rotates there is a danger that grease may be lost from the bearing at high speeds
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1. | Parameter |
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| Bearing NO. | d | D | B |
| 6804 | 20mm | 32mm | 7mm |
2. | Material | |||
| Chrome steel/carbon steel/stainless steel | |||
3. | Cage | |||
| Brass/steel/nylon | |||
4. | Certification | |||
| ISO 9001:2000 | |||
5. | Service | |||
| OEM | |||
6. | MOQ | |||
| 100 sets | |||
7. | Products process | |||
| We have complete process for the production and quality assurance to make sure our products can meet your requirement. | |||
8. | Package | |||
| A: tube package+outer carton+pallets B: single box+outer carton+pallets C: tube package+middle box+outer carton+pallets | |||
6804zz Bearings has two non-contact metal shields one on each side of the ball bearing. These are high quality bearings used in axial fans, motors clutch, idler wheels, ATV, HVAC and many other industrial applications.
6804zz Bearing are made of Chrome Steel, pre-lubricated with grease and has metal shields on both sides to protect the bearings from dust or any other types of possible contamination.
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Features of thin wall bearing 6804zz
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Other models of deep groove ball bearings
Bearing Designations | Boundary Dimensions(mm) | Basic Load Rating(KN) | Limiting Speed(r/min) | Weight(kg) | |||||
New Standard | Old Standard | d | D | B | Cr | Cor | Grease | Oil | |
61800 | 1000800 | 10 | 19 | 5 | 1.80 | 0.93 | 28000 | 36000 | 0.005 |
61801 | 1000801 | 12 | 21 | 5 | 1.90 | 1.00 | 24000 | 32000 | 0.005 |
61802 | 1000802 | 15 | 24 | 5 | 2.10 | 1.30 | 22000 | 30000 | 0.005 |
61803 | 1000803 | 17 | 26 | 5 | 2.20 | 1.50 | 20000 | 28000 | 0.007 |
61804 | 1000804 | 20 | 32 | 7 | 3.50 | 2.20 | 18000 | 24000 | 0.015 |
61805 | 1000805 | 25 | 37 | 7 | 4.30 | 2.90 | 16000 | 20000 | 0.015 |
61806 | 1000806 | 30 | 42 | 7 | 4.70 | 3.60 | 13000 | 17000 | 0.019 |
61807 | 1000807 | 35 | 47 | 7 | 4.90 | 4.00 | 11000 | 15000 | 0.023 |
61808 | 1000808 | 40 | 52 | 7 | 5.10 | 4.40 | 10000 | 13000 | 0.026 |
61809 | 1000809 | 45 | 58 | 7 | 6.40 | 5.60 | 9000 | 12000 | 0.030 |
61810 | 1000810 | 50 | 65 | 7 | 6.60 | 6.10 | 85000 | 10000 | 0.043 |
61811 | 1000811 | 55 | 72 | 9 | 9.10 | 8.40 | 8000 | 9500 | 0.070 |
61812 | 1000812 | 60 | 78 | 10 | 9.10 | 8.70 | 7000 | 8500 | 0.093 |
61813 | 1000813 | 65 | 85 | 10 | 11.9 | 11.5 | 6700 | 8000 | 0.130 |
61814 | 1000814 | 70 | 90 | 10 | 12. | 11.9 | 6300 | 7500 | 0.138 |
61815 | 1000815 | 75 | 95 | 10 | 12.5 | 12.8 | 6000 | 7000 | 0.147 |
61816 | 1000816 | 80 | 100 | 10 | 12.7 | 13.3 | 5600 | 6700 | 0.155 |
61817 | 1000817 | 85 | 110 | 13 | 19.2 | 19.8 | 5000 | 6300 | 0.245 |
61818 | 1000818 | 90 | 115 | 13 | 19.5 | 20.5 | 4800 | 6000 | 0.258 |
61819 | 1000819 | 95 | 120 | 13 | 19.8 | 21.3 | 4500 | 5600 | 0.270 |
61820 | 1000820 | 100 | 125 | 13 | 20.1 | 22.0 | 4300 | 5300 | 0.280 |
Real pictures of thin wall bearings 6804zz
