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Tandem Paired Double Angular Contact Ball Bearings
Classification :
Angular Contact Ball Bearings
PRODUCT DETAILS
Pair-mounted angular contact ball bearings can bear radial and axial bidirectional combined loads dominated by radial loads, and can also bear pure radial loads. The tandem configuration can only handle axial loads in a single direction, while the other two configurations can handle axial loads in either direction. This type of bearing is generally selected and combined by the manufacturer and submitted to the user. After installation, there is preload interference, and the ring and steel ball are in an axial preload state, thus improving the rigidity and rotation of the entire set of bearings as a single support.
precision.
In a back-to-back configuration, the rear-mounted designation is DB (such as 70000 C/DB), and the load lines of the bearings paired back-to-back are separated toward the bearing shaft.
Face-to-face configuration, the rear code is DF (such as 70000C/DF), and the load lines of the face-to-face paired bearings converge to the bearing shaft.
In series configuration, the rear code is DT (such as 70000C/DT). In series configuration, the load lines are parallel, and the radial and axial loads are evenly shared by the bearings.
| Bearing Number | Dimensions mm |
| 71900 | 10x22x6 |
| 71901 | 12x24x6 |
| 71902 | 15x28x7 |
| 71903 | 17x30x7 |
| 71904 | 20x37x9 |
| 71905 | 25x42x9 |
| 71906 | 30x47x9 |
| 71907 | 35x55x10 |
| 71908 | 40x62x12 |
| 71909 | 45x68x12 |
| 71910 | 50x72x12 |
| 71911 | 55x80x13 |
| 71912 | 60x85x13 |
| 71913 | 65x90x13 |
| 71914 | 70x100x16 |
| 71915 | 75x105x16 |
| 71916 | 80x110x16 |
| 71917 | 85x120x16 |
| 71918 | 90x125x18 |
| 7004C/DB | 20×42×24 |
| 7005C/DB | 25×47×24 |
| 7006C/DB | 30×55×26 |
| 7007C/DB | 35×62×28 |
| 7008C/DB | 40×68×30 |
| 7009C/DB | 45×75×32 |
| 7010C/DB | 50×80×32 |
| 7011C/DB | 55×90×36 |
| 7012C/DB | 60×95×36 |
| 7013C/DB | 65×100×36 |
| 7014C/DB | 70×110×40 |
| 7015C/DB | 75×115×40 |
| 7016C/DB | 80×125×40 |
| 7017C/DB | 85×130×40 |
| 7018C/DB | 90×140×48 |
| 7019C/DB | 95×145×48 |
| 7020C/DB | 100×150×48 |
| 7021C/DB | 105×160×52 |
| 7022C/DB | 110×170×56 |
| 7200C/DB | 10×30×18 |
| 7201C/DB | 12×32×20 |
| 7202C/DB | 15×35×22 |
| 7203C/DB | 17×40×24 |
| 7204C/DB | 20×47×28 |
| 7205C/DB | 25×52×30 |
| 7206C/DB | 30×62×32 |
| 7207C/DB | 35×72×34 |
| 7208C/DB | 40×80×36 |
| 7209C/DB | 45×85×38 |
| 7210C/DB | 50×90×40 |
| 7211C/DB | 55×100×42 |
| 7212C/DB | 60×110×44 |
| 7213C/DB | 65×120×46 |
| 7214C/DB | 70×125×48 |
| 7215C/DB | 75×130×50 |
| 7216C/DB | 80×140×52 |
| 7217C/DB | 85×150×56 |
| 7218C/DB | 90×160×60 |
| 7219C/DB | 95×170×64 |
| 7220C/DB | 100×180×68 |
| 7221C/DB | 105×190×72 |
| 7222C/DB | 110×200×76 |
| 7224C/DB | 120×215×80 |
| 7228C/DB | 140×250×84 |
| 7303C/DB | 17×47×28 |
| 7304C/DB | 20×52×30 |
| 7305C/DB | 25×62×34 |
| 7306C/DB | 30×72×38 |
| 7307C/DB | 35×80×42 |
| 7308C/DB | 40×90×46 |
| 7000C/DF | 10×26×16 |
| 7001C/DF | 12×28×16 |
| 7002C/DF | 15×32×18 |
| 7003C/DF | 17×35×20 |
| 7004C/DF | 20×42×24 |
| 7005C/DF | 25×47×24 |
| 7006C/DF | 30×55×26 |
| 7007C/DF | 35×62×28 |
| 7008C/DF | 40×68×30 |
| 7009C/DF | 45×75×32 |
| 7010C/DF | 50×80×32 |
| 7011C/DF | 55×90×36 |
| 7012C/DF | 60×95×36 |
| 7013C/DF | 65×100×36 |
| 7014C/DF | 70×110×40 |
| 7015C/DF | 75×115×45 |
| 7016C/DF | 80×125×44 |
| 7017C/DF | 85×130×44 |
| 7018C/DF | 90×140×48 |
| 7019C/DF | 95×145×48 |
| 7020C/DF | 100×150×48 |
| 7021C/DF | 105×160×52 |
| 7022C/DF | 110×170×56 |
| 7200C/DF | 10×30×18 |
| 7201C/DF | 12×32×20 |
| 7202C/DF | 15×35×22 |
| 7203C/DF | 17×40×24 |
| 7204C/DF | 20×47×28 |
| 7205C/DF | 25×52×30 |
| 7000C/DT | 10×26×16 |
| 7001C/DT | 12×28×16 |
| 7002C/DT | 15×32×18 |
| 7003C/DT | 17×35×20 |
| 7004C/DT | 20×42×24 |
| 7005C/DT | 25×47×24 |
| 7006C/DT | 30×55×26 |
| 7007C/DT | 35×62×28 |
| 7008C/DT | 40×68×30 |
| 7009C/DT | 45×75×32 |
| 7010C/DT | 50×80×32 |
| 7011C/DT | 55×90×36 |
| 7012C/DT | 60×95×36 |
| 7013C/DT | 65×100×36 |
| 7014C/DT | 70×110×40 |
| 7015C/DT | 75×115×40 |
| 7016C/DT | 80×125×44 |
| 7017C/DT | 85×130×44 |
| 7018C/DT | 90×140×48 |
| 7019C/DT | 95×145×48 |
| 7020C/DT | 100×150×48 |
Packaging and delivery
Shanghai Quelong Industrial Co., Ltd. is a professional manufacturer and seller of bearings of well-known domestic and foreign brands. The company is committed to becoming a benchmark for Chinese bearing companies, providing users with more cost-effective solutions with advanced and applicable technologies, stable and reliable products and professional and thoughtful services. Shanghai Quelon products have won the favor of many domestic and foreign customers.
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Email：sale@quelongbearing.com
Tel：+8619901781792
WhatsApp：+8619901781792
Address：Building 3, No. 228, Jingle Road, Langxia Town, Jinshan District, Shanghai (Langxia Lenong Cultural and Creative Industrial Park)