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Tandem Paired Double Angular Contact Ball Bearings

SUMMARY

Pair-mounted angular contact ball bearings can bear radial and axial bidirectional combined loads dominated by radial loads, 71900 71901 71902 71903 71904 71905 71906 71907 71908 71909 71910 71911 71912 71913 71914 71915 71916 71917 71918 7004C/DB 7005C/DB 7006C/DB 7007C/DB 7008C/DB 7009C/DB 7010C/DB 7011C/DB 7012C/DB 7013C/DB 7014C/DB 7015C/DB 7016C/DB 7017C/DB 7018C/DB 7019C/DB 7020C/DB 7021C/DB 7022C/DB 7200C/DB 7201C/DB 7202C/DB 7203C/DB 7204C/DB 7205C/DB 7206C/DB 7207C/DB 7208C/DB 7209C/DB 7210C/DB 7211C/DB 7212C/DB 7213C/DB 7214C/DB 7215C/DB 7216C/DB 7217C/DB 7218C/DB 7219C/DB 7220C/DB 7221C/DB 7222C/DB 7224C/DB 7228C/DB 7303C/DB 7304C/DB 7305C/DB 7306C/DB 7307C/DB 7308C/DB 7000C/DF 7001C/DF 7002C/DF 7003C/DF 7004C/DF 7005C/DF 7006C/DF 7007C/DF 7008C/DF 7009C/DF 7010C/DF 7011C/DF 7012C/DF 7013C/DF 7014C/DF 7015C/DF 7016C/DF 7017C/DF 7018C/DF 7019C/DF 7020C/DF 7021C/DF 7022C/DF 7200C/DF 7201C/DF 7202C/DF 7203C/DF 7204C/DF 7205C/DF 7000C/DT 7001C/DT 7002C/DT 7003C/DT 7004C/DT 7005C/DT 7006C/DT 7007C/DT 7008C/DT 7009C/DT 7010C/DT 7011C/DT 7012C/DT 7013C/DT 7014C/DT 7015C/DT 7016C/DT 7017C/DT 7018C/DT 7019C/DT 7020C/DT

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Angular Contact Ball Bearings

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Product Description

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

FAQ

Q:Your factory how to control the quality?

A:All bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard.

Q:Can you tell me the bearing material?

A:We have chrome steel GCR15, stainless steel, ceramics and other materials.

Q:How long is your delivery time?

A: If the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time.

Q:OEM and custom you can receive?

A: Yes, accept OEM, can also be customized according to samples or drawings for you.

Angular Contact Ball Bearings