通过认证
“VR25/FR25 V型导轨用偏心结构导轨滚轮”参数说明
| 是否有现货： | 是 | 负载方向： | 向心轴承 |
| 滚动体种类： | 球轴承 | 滚动列数： | 双列 |
| 外径尺寸： | 小型轴承（28mm~55mm） | 部件能否分离： | 不可分离 |
| 滚动体： | 钢球 | 密封盖： | 双面密封 |
| 角度： | S特殊角度设计 | 轴承材料： | 高碳铬轴承钢（全淬透型)(GCr15) |
| 样品或现货： | 现货 | 滚道类型： | 深沟滚道 |
| 用途： | 工程机械 | 使用特性： | 高速 |
| 保持架及其材料： | TN工程塑料 | 重量： | 0.33KG |
| 厚度： | 40mm | 内径： | 25mm |
| 品牌： | 百川轴承 | 型号： | FR25 |
| 规格： | 25*60/77*40mm | 商标： | BCH |
| 包装： | 塑料袋装 | 精度等级： | ABEC-1,ABEC-3 |
| 产量： | 3000 |
“VR25/FR25 V型导轨用偏心结构导轨滚轮”详细介绍
FR和LR系列导轨滚轮的安装调整和预紧是通过其偏心内圈实现的，偏心结构设计的滚轮在内圈其中一侧有两个盲孔用户作调整间隙，如果滚轮以零位定位，则齿条与齿轮的啮合间隙为0.05mm，过大的预紧可能导致整个系统的寿命缩短；而预紧不足会导致系统工作时滚轮不会运转，或因啮合不良引起系统的意外磨损。FRZ和LRZ系列滚轮是同心结构。相反，FRZ和LRZ系列滚轮是同心结构。
FR10=VR10,FR15=VR15,FR20=VR20,FR22=VR22,FR25=VR25,FR35=VR35,LR10,LR15,LR20,LR25,LR35
Track rollers for Vee bars/Plain rollers - type FR/LR
The backlash setting and the pre-tensioning of the rollers takes place via the eccentric hub of the rollers of the series FR.., FR..R or LR.., LR..R.
The FR..Z and LR..Z series are the concentric models. In the eccentric rollers, the inner bolts are provided with two holes. These allow for the adjustment of the backlash. If a roller is located in its zero position, the teeth backlash will be the standard value of 0.05 mm flank clearance.
The service life of the system will be reduced by excessive tensioning. With too little tension the rollers will not run, or will wear due to the poor meshing.
Friction
The roller guides have a very low coefficient of friction. This value is slightly increased by the fitting of wipers to the rails.
Corrosion resistance
Elements of the series with the suffix ..R are available in stainless steel.
其他型号：| 轴承型号 | VR25/FR25 V型轨用偏心结构导轨滚轮 |
| 内径 | 20 mm |
| 外径 | 77 mm |
| 整体高度 | 60 mm |
| 滚轮部分高度 | 40 mm |
| 轴(突出)外径 | 25 mm |
| 轴(突出)内径 | 13 mm |
| 材 料 | 轴承钢 |
| 用 途 | 机床-玻璃纤维缆索(草坪割草机)、弹簧制造机器、金属丝制造机器、卷轴,非卷轴的重绕机器 |
| 品 牌 | 百川轴承 |
| 类 别 | FR系列滚轮轴承 |
| 说 明 | FR系列滚轮轴承特点： |
| 1.阻力小，寿命长，应用广泛； | |
| 2.工作面强度高； | |
| 3.安装使用简单方便； | |
| 4.轴向精度高，运行无偏移； | |
| 5.百川导轨滚轮轴承具有更高的承载能力； | |
| 电话/微信：15088869864 传真：0574-56664608 QQ:1720311211 |
FR10=VR10,FR15=VR15,FR20=VR20,FR22=VR22,FR25=VR25,FR35=VR35,LR10,LR15,LR20,LR25,LR35
“VR25/FR25 V型导轨用偏心结构导轨滚轮”其他说明
| 滚轮型号 | 尺寸 (mm) | 载荷 | ||||||||||||||||||
| A | B | C | D | e | F | G | H | L | D1 | D2 | D3 | D4 | D5 | d | d1 | DP | R | Cw (KN) | Cow(KN) | |
| FR10 | 22.62 | 10.5 | 10 | 1 | 1 | 2 | 6.8 | 15.4 | 30 | 6.4 | 15 | 20.8 | 11 | 42 | 9 | 2.6 | 3 | 200 | 4.9 | 5.3 |
| FR10Z | 22.62 | 10.5 | 10 | 1 | 0 | 2 | 6.8 | 15.4 | 30 | 6.4 | 15 | 20.8 | 11 | 42 | 9 | 2.6 | 3 | 200 | 4.9 | 5.3 |
| FR15 | 29.65 | 12 | 12 | 1 | 1 | 2 | 9 | 18.5 | 35 | 8.4 | 15 | 23.8 | 14 | 53 | 14 | 2.6 | 3 | 250 | 7.2 | 6.8 |
| FR15Z | 29.65 | 12 | 12 | 1 | 0 | 2 | 9 | 18.5 | 35 | 8.4 | 15 | 23.8 | 14 | 53 | 14 | 2.6 | 3 | 250 | 7.2 | 6.8 |
| FR20 | 36.2 | 16 | 15 | 1 | 1 | 3 | 11 | 22.5 | 46 | 10.5 | 20 | 22.7 | 18 | 63 | 20 | 2.6 | 3 | 300 | 10.2 | 9.5 |
| FR20Z | 36.2 | 16 | 15 | 1 | 0 | 3 | 11 | 22.5 | 46 | 10.5 | 20 | 22.7 | 18 | 63 | 20 | 2.6 | 3 | 300 | 10.2 | 9.5 |
| FR22 | 39.4 | 16 | 15 | 1 | 2 | 3 | 11 | 27.5 | 46 | 10.5 | 20 | 33 | 18 | 70 | 20 | 2.6 | 3 | 300 | 24.6 | 16.2 |
| FR22Z | 39.4 | 16 | 15 | 1 | 0 | 3 | 11 | 27.5 | 46 | 10.5 | 20 | 33 | 18 | 70 | 20 | 2.6 | 3 | 300 | 24.6 | 16.2 |
| FR25 | 43.42 | 20.5 | 20 | 1 | 1 | 3.5 | 13 | 27.5 | 60 | 13 | 25 | 35.6 | 20 | 77 | 24 | 4.1 | 4.5 | 360 | 16.3 | 15 |
| FR25Z | 43.42 | 20.5 | 20 | 1 | 0 | 3.5 | 13 | 27.5 | 60 | 13 | 25 | 35.6 | 20 | 77 | 24 | 4.1 | 4.5 | 360 | 16.3 | 15 |
| FR35 | 61.25 | 30 | 25 | 1 | 1 | 7.5 | 18 | 42 | 84 | 17 | 40 | 56.9 | 30 | 107 | 35 | 4.1 | 4.5 | 500 | 28.4 | 32 |
| FR35Z | 61.25 | 30 | 25 | 1 | 0 | 7.5 | 18 | 42 | 84 | 17 | 40 | 56.9 | 30 | 107 | 35 | 4.1 | 4.5 | 500 | 28.4 | 32 |
| LR10 | 10.5 | 10 | 1 | 1 | 2 | 6.8 | 15.4 | 30 | 6.4 | 15 | 20.8 | 11 | 47 | 2.6 | 3 | 500 | 4.9 | 5.3 | ||
| LR10Z | 10.5 | 10 | 1 | 0 | 2 | 6.8 | 15.4 | 30 | 6.4 | 15 | 20.8 | 11 | 47 | 2.6 | 3 | 500 | 4.9 | 5.3 | ||
| LR15 | 12 | 12 | 1 | 1 | 2 | 9 | 18.5 | 35 | 8.4 | 15 | 23.8 | 14 | 47 | 2.6 | 3 | 500 | 7.2 | 6.8 | ||
| LR15Z | 12 | 12 | 1 | 0 | 2 | 9 | 18.5 | 35 | 8.4 | 15 | 23.8 | 14 | 47 | 2.6 | 3 | 500 | 7.2 | 6.8 | ||
| LR20 | 16 | 15 | 1 | 1 | 3 | 11 | 22.5 | 46 | 10.5 | 20 | 22.7 | 18 | 72 | 2.6 | 3 | 500 | 10.2 | 9.5 | ||
| LR20Z | 16 | 15 | 1 | 0 | 3 | 11 | 22.5 | 46 | 10.5 | 20 | 22.7 | 18 | 72 | 2.6 | 3 | 500 | 10.2 | 9.5 | ||
| LR25 | 20.5 | 20 | 1 | 1 | 3.5 | 13 | 27.5 | 60 | 13 | 25 | 35.6 | 20 | 85 | 4.1 | 4.5 | 500 | 16.3 | 15 | ||
| LR25Z | 20.5 | 20 | 1 | 0 | 3.5 | 13 | 27.5 | 60 | 13 | 25 | 35.6 | 20 | 85 | 4.1 | 4.5 | 500 | 16.3 | 15 | ||
| LR35 | 30 | 25 | 1 | 1 | 7.5 | 18 | 42 | 84 | 17 | 40 | 56.9 | 30 | 100 | 4.1 | 4.5 | 500 | 28.4 | 32 | ||
| LR35Z | 30 | 25 | 1 | 0 | 7.5 | 18 | 42 | 84 | 17 | 40 | 56.9 | 30 | 100 | 4.1 | 4.5 | 500 | 28.4 | 32 | ||
