KOYO Bearing
| Single row | Bearing No.
Back-to-back Face-to-face DB DF |
De-
sign |
Load center
(mm) a a1 a2 |
Mounting dimensions
(mm) da db Da Db ra min. min. max. max. max. |
rb max. |
(Refer.)
Mass Single row (kg) |
|||||||
| 7020
7020B 7220 7220B 7320 7320B |
7020DB
7020BDB 7220DB 7220BDB 7320DB 7320BDB |
7020DF
7020BDF 7220DF 7220BDF 7320DF 7320BDF |
1
1 1 1 1 1 |
48.1 64.4 57.7
76.2 69.4 90.2 |
96.2 128.9 115.4
152.3 138.8 180.4 |
48.2 80.9 47.4
84.3 44.8 86.4 |
108.5 108.5 112
112 114 114 |
—
— |
141.5 141.5 168
168 201 201 |
144.5 144.5 173
173 208 208 |
1.5 1.5 2
2 2.5 2.5 |
1
1 1 1 1 1 |
1.37 1.37 3.32
3.32 7.53 7.53 |
| 7021
7221 7221B 7321 7321B |
7021DB
7221DB 7221BDB 7321DB 7321BDB |
7021DF
7221DF 7221BDF 7321DF 7321BDF |
1
1 1 1 1 |
51.8 61.0 80.5
72.1 93.7 |
103.7 122.1 161.0
144.3 187.5 |
51.7 50.1 89.0
46.3 89.5 |
115
117 117 119 119 |
— | 150
178 178 211 211 |
154.5 183
183 218 218 |
2
2 2 2.5 2.5 |
1
1 1 1 1 |
1.73 3.95 3.95
8.62 8.62 |
| 7022
7022B 7222 7222B 7322 7322B |
7022DB
7022BDB 7222DB 7222BDB 7322DB 7322BDB |
7022DF
7022BDF 7222DF 7222BDF 7322DF 7322BDF |
1
1 1 1 1 1 |
54.4 72.7 64.3
84.9 76.4 99.6 |
108.9 145.5 128.7
169.7 152.7 199.3 |
52.9 89.5 52.7
93.7 52.7 99.3 |
120
120 122 122 124 124 |
160
160 188 188 226 226 |
164.5 164.5 193
193 233 233 |
2
2 2 2 2.5 2.5 |
1
1 1 1 1 1 |
2.14 2.14 4.65
4.65 10.1 10.1 |
|
| 7024
7024B 7224 7224B 7324 7324B |
7024DB
7024BDB 7224DB 7224BDB 7324DB 7324BDB |
7024DF
7024BDF 7224DF 7224BDF 7324DF 7324BDF |
1
1 1 1 1 1 |
57.3 76.9 68.5
90.3 82.3 107.2 |
114.6 153.9 137.0
180.5 164.7 214.4 |
58.6 97.9 57.0
100.5 54.7 104.4 |
130
130 132 132 134 134 |
170
170 203 203 246 246 |
174.5 174.5 208
208 253 253 |
2
2 2 2 2.5 2.5 |
1
1 1 1 1 1 |
2.27 2.27 5.49
5.49 12.6 12.6 |
|
| 7026
7026B 7226 7226B 7326 |
7026DB
7026BDB 7226DB 7226BDB 7326DB |
7026DF
7026BDF 7226DF 7226BDF 7326DF |
1
1 1 1 1 |
64.1 85.7 72.0
95.5 88.8 |
128.3 171.5 143.9
191.0 177.5 |
62.3 105.5 63.9
111.0 61.5 |
140
140 144 144 148 |
190
190 216 216 262 |
194.5 194.5 223
223 271.5 |
2
2 2.5 2.5 3 |
1
1 1 1 1.5 |
3.43 3.43 6.21
6.21 15.4 |
|
You can get competitive price of bearing from our company. More information, please contact us E-mail：sale@adyrbearing.com
ADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands including Timken bearing, INA bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,locking device, etc.
We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings, spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.
Our bearings are exported to countries and regions in Europe (the UK, France, Italy, Germany), North America (USA, Canda),
Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.
1.industrial packing+industrial cartons+pallets
2.single brand box+brand cartons+pallets
3.follow customer’s requests
A.Plastic Tubes or Single Boxes ( Usually 10pcs in one plastic tube for steel bearings);
B.Cartons ( No more than 30kg for one carton );
C. Pallet ( Usually more than 400kg totally will use pallet )
D. Delivery time :7-35 days ( by sea or by air )
Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, pleasecontact us in advance.
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.
