NTN 7219BL1G angular contact ball bearing
NTN 7219BL1G角接触球轴承
快速详细信息
- 结构：角接触，角接触
- 类型：球
- 品牌名称：NTN NSK KOYO TIMKEN
- 缸径：10 - 200毫米
- 外径：26 - 360毫米
- 型号：7219BL1G
- 精度等级：P0; P6; P5; P4; P2
- 密封类型：开
- 行数：单排
- 原产地：中国（大陆）
- 凯奇：冲压钢保持架
- 接触角B：40度
- 系列型号：7200
- D：95毫米，170毫米
- B：32毫米
- 体重：2.72千克
- 更多系列：7000; 7200; 7300; 7900
包装及送货
| 包装细节： | 塑料袋+单箱 |
|---|---|
| 交货详细信息： | 5-7天 |
技术指标
NTN 7219BL1G角接触球轴承1.单列球轴承
2.接触angle40
3.冲压保持架
4.原有的品质
NTN 7219BL1G角接触球轴承
7219B轴承边界尺寸：
D-孔diamter：95毫米
D-外径：170毫米
B-宽度：32毫米
极限转速：润滑脂转速3500r / min的油4700r /分钟
净重：2.72千克/ PCS
角接触球轴承类别：
单列类型：7000; 7200; 7300; 7900
双列类型：5200; 5300
四点接触型：QJ2; QJ3
安排：
1. DB-背靠背双工
2，DF-面对面双工
3. DT串联复式
角接触轴承被设计成使得座圈和滚珠之间的接触角被形成当轴承在使用中。 这种类型的轴承的主要设计特点是一个或两个环的比赛都一肩缓解，或高于其他。 为了使这些轴承能够正常运行，必须将它们装配有推力负荷。 此加载（或预压）创建内圈，滚珠和外圈之间的线接触（或接触角）。 预压可内置入轴承或创建当轴承被插入的组件。 接触角从15°变化到40°，并测定相对于垂直于轴承轴线延伸的线上。 角接触轴承是单向推力轴承可承受重推力载荷和中等径向载荷。
角接触球轴承车制保持架：
角接触球轴承冲压保持架：
| 轴承型号 | 主要尺寸（mm） | |||||
| C α=15º | ACα= 25° | B α=40º | d | D | D | RSMIN |
| 7200C | 7200AC | 7200B | 10 | 30 | 9 | 0.6 |
| 7201C | 7201AC | 7201B | 12 | 32 | 10 | 0.6 |
| 7202C | 7202AC | 7202B | 15 | 35 | 11 | 0.6 |
| 7203C | 7203AC | 7203B | 17 | 40 | 12 | 0.6 |
| 7204C | 7204AC | 7204B | 20 | 47 | 14 | 1 |
| 7205C | 7205AC | 7205B | 25 | 52 | 15 | 1 |
| 7206C | 7206AC | 7206B | 30 | 62 | 16 | 1 |
| 7207C | 7207AC | 7207B | 35 | 72 | 17 | 1.1 |
| 7208C | 7208AC | 7208B | 40 | 80 | 18 | 1.1 |
| 7209C | 7209AC | 7209B | 45 | 85 | 19 | 1.1 |
| 7210C | 7210AC | 7210B | 50 | 90 | 20 | 1.1 |
| 7211C | 7211AC | 7211B | 55 | 100 | 21 | 1.5 |
| 7212C | 7212AC | 7212B | 60 | 110 | 22 | 1.5 |
| 7213C | 7213AC | 7213B | 65 | 120 | 23 | 1.5 |
| 7214C | 7214AC | 7214B | 70 | 125 | 24 | 1.5 |
| 7215C | 7215AC | 7215B | 75 | 130 | 25 | 1.5 |
| 7216C | 7216AC | 7216B | 80 | 140 | 26 | 2 |
| 7217C | 7217AC | 7217B | 85 | 150 | 28 | 2 |
| 7218C | 7218AC | 7218B | 90 | 160 | 30 | 2 |
| 7219C | 7219AC | 7219B | 95 | 170 | 32 | 2.1 |
| 7220C | 7220AC | 7220B | 100 | 180 | 34 | 2.1 |
| 7221C | 7221AC | 7221B | 105 | 190 | 36 | 2.1 |
| 7222C | 7222AC | 7222B | 110 | 200 | 38 | 2.1 |
| 7224C | 7224AC | 7224B | 120 | 215 | 40 | 2.1 |
| 7226C | 7226AC | 7226B | 130 | 230 | 40 | 3 |
| 7228C | 7228AC | 7228B | 140 | 250 | 42 | 3 |
| 7230C | 7230AC | 7230B | 150 | 270 | 45 | 3 |
| 7232C | 7232AC | 7232B | 160 | 290 | 48 | 3 |
| 7234C | 7234AC | 7234B | 170 | 320 | 52 | 4 |
Quick Details
- Structure: Angular Contact, angular contact
- Type: Ball
- Brand Name: NTN NSK KOYO TIMKEN
- Bore Size: 10 - 200 mm
- Outside Diameter: 26 - 360 mm
- Model Number: 7219BL1G
- Precision Rating: P0; P6; P5; P4; P2
- Seals Type: open
- Number of Row: Single Row
- Place of Origin: China (Mainland)
- Cage: pressed steel cage
- Contact angle B: 40 degree
- Series Type: 7200
- d: 95mm, 170mm
- B: 32mm
- weight: 2.72 kg
- More series: 7000; 7200; 7300; 7900
Packaging & Delivery
| Packaging Details: | plastic bag+single box |
|---|---|
| Delivery Detail: | 5-7 days |
Specifications
NTN 7219BL1G angular contact ball bearing1. single row ball bearing
2. contact angle40
3. pressed cage
4. original quality
NTN 7219BL1G angular contact ball bearing
7219B bearing boundary dimension:
d-bore diamter: 95mm
D-outer diameter: 170mm
B-width: 32mm
Limiting speed: Grease-3500r/ min Oil-4700r/ min
Net weight: 2.72kg/ pcs
Angular contact ball bearing categories:
Single row types: 7000; 7200; 7300; 7900
Double row types: 5200; 5300
4-point contact type: QJ2; QJ3
Arrangement:
1. DB-back to back duplex
2. DF-face to face duplex
3. DT-tandem duplex
Angular contact bearings are designed such that a contact angle between the races and the balls is formed when the bearing is in use. The major design characteristic of this type of bearing is that one, or both of the ring races have one shoulder relieved, or higher than the other. In order for these bearings to function properly, they must be assembled with a thrust load. This loading (or preload) creates a line of contact (or contact angle) between the inner race, the ball and the outer race. The preload can be built into the bearing or created when the bearing is inserted into an assembly. The contact angle varies from 15° to 40° and is measured relative to a line running perpendicular to the bearing axis. Angular contact bearings are unidirectional thrust bearings that can withstand heavy thrust loads and moderate radial loads.
Angular contact ball bearing with machined cage:
Angular contact ball bearing with pressed cage:
| Bearing No. | Principal dimensions (mm) | |||||
| C α=15º | AC α=25º | B α=40º | d | D | D | rsmin |
| 7200C | 7200AC | 7200B | 10 | 30 | 9 | 0.6 |
| 7201C | 7201AC | 7201B | 12 | 32 | 10 | 0.6 |
| 7202C | 7202AC | 7202B | 15 | 35 | 11 | 0.6 |
| 7203C | 7203AC | 7203B | 17 | 40 | 12 | 0.6 |
| 7204C | 7204AC | 7204B | 20 | 47 | 14 | 1 |
| 7205C | 7205AC | 7205B | 25 | 52 | 15 | 1 |
| 7206C | 7206AC | 7206B | 30 | 62 | 16 | 1 |
| 7207C | 7207AC | 7207B | 35 | 72 | 17 | 1.1 |
| 7208C | 7208AC | 7208B | 40 | 80 | 18 | 1.1 |
| 7209C | 7209AC | 7209B | 45 | 85 | 19 | 1.1 |
| 7210C | 7210AC | 7210B | 50 | 90 | 20 | 1.1 |
| 7211C | 7211AC | 7211B | 55 | 100 | 21 | 1.5 |
| 7212C | 7212AC | 7212B | 60 | 110 | 22 | 1.5 |
| 7213C | 7213AC | 7213B | 65 | 120 | 23 | 1.5 |
| 7214C | 7214AC | 7214B | 70 | 125 | 24 | 1.5 |
| 7215C | 7215AC | 7215B | 75 | 130 | 25 | 1.5 |
| 7216C | 7216AC | 7216B | 80 | 140 | 26 | 2 |
| 7217C | 7217AC | 7217B | 85 | 150 | 28 | 2 |
| 7218C | 7218AC | 7218B | 90 | 160 | 30 | 2 |
| 7219C | 7219AC | 7219B | 95 | 170 | 32 | 2.1 |
| 7220C | 7220AC | 7220B | 100 | 180 | 34 | 2.1 |
| 7221C | 7221AC | 7221B | 105 | 190 | 36 | 2.1 |
| 7222C | 7222AC | 7222B | 110 | 200 | 38 | 2.1 |
| 7224C | 7224AC | 7224B | 120 | 215 | 40 | 2.1 |
| 7226C | 7226AC | 7226B | 130 | 230 | 40 | 3 |
| 7228C | 7228AC | 7228B | 140 | 250 | 42 | 3 |
| 7230C | 7230AC | 7230B | 150 | 270 | 45 | 3 |
| 7232C | 7232AC | 7232B | 160 | 290 | 48 | 3 |
| 7234C | 7234AC | 7234B | 170 | 320 | 52 | 4 |
