科瑞特英制微型球轴承特性、用途
英制微型球轴承产品特性:在超小孔径的微型轴承中，可分为ZZ钢板轴承防尘盖系列、RS橡胶轴承密封圈系列、特富龙轴承密封圈系列、法兰盘系列、不锈钢系列、陶瓷球系列等。微型球轴承具有广泛的用途。适用于高速回转、低摩擦扭矩、低振动、低噪音要求的产品。
英制微型轴承适用于各类工业设备、小型回转电机；办公器械；微型电机软驱动器；压力转子；齿科牙钻；硬盘马达；步进电机；录像机磁鼓；玩具模型；风扇；滑轮；滚轮、传动设备、娱乐设备等。
封闭式轴承 开式轴承
科瑞特微型球轴承说明:
1，开式轴承是指不带任何密封盖的轴承。
2，封闭式轴承指轴承两边带密封盖或密封盖，ZZ表示两边带金属盖，2RS表示两边带密封盖，客户可以根据自己的要求选择不同的密封盖或密封盖。
3，同一个尺寸的轴承，客户可以选择不同的材料，等级。材料分别有：轴承钢、碳钢、不锈钢、塑料等。精度等级有P0,P6,P5级,或称ABEC-1,ABEC-3,ABEC-5,ABEC-7等.
4，以下尺寸为按国际标准的轴承的基本尺寸，如客户有不同的要求，我们可以定做。 祥见：特种非标轴承网上平台
5，相同的轴承有各种不同的代号和叫法，请确认自己需要的轴承的尺寸。
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宽度(b) |
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允许回转数 | ||
| open | zz | 润滑脂 | 润滑剂 | |||||
| *1000rpm | ||||||||
| R1-4zz | 1.984 | 6.35 | 2.38 | 3.571 | 284 | 96 | 67 | 80 |
| R133zz | 2.38 | 4.762 | 1.588 | 2.38 | 144 | 53 | 80 | 95 |
| R1-5zz | 2.38 | 7.938 | 2.779 | 3.571 | 552 | 176 | 60 | 71 |
| R144Jzzs |
3.175 |
6.35 | 2.38 | 2.779 | 311 | 110 | 67 | 80 |
| R144zzs | 6.35 | 2.38 | 2.779 | 284 | 96 | 67 | 80 | |
| R2-5zz | 7.938 | 2.779 | 3.571 | 558 | 180 | 60 | 67 | |
| R2-6zz | 9.525 | 2.779 | 3.571 | 640 | 227 | 53 | 63 | |
| R2zz | 9.525 | 3.967 | 3.967 | 631 | 219 | 56 | 67 | |
| R2Azz | 12.7 | 4.366 | 4.366 | 640 | 227 | 53 | 63 | |
| R155zzs | 0.3967 | 7.938 | 2.779 | 3.175 | 359 | 150 | 53 | 63 |
| R156zzs |
4.762 |
7.938 | 2.779 | 3.175 | 359 | 150 | 53 | 63 |
| R166zzs | 9.525 | 3.175 | 3.175 | 709 | 272 | 50 | 60 | |
| R3zz | 12.7 | 3.967 | 4.978 | 1301 | 488 | 43 | 53 | |
| R3Azz | 15.875 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 | |
| R168zzs |
6.35 |
9.525 | 3.175 | 3.175 | 373 | 172 | 48 | 56 |
| R188zz | 12.7 | 3.175 | 4.762 | 1082 | 442 | 40 | 50 | |
| R4zz | 15.875 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 | |
| R4Azz | 19.05 | 5.558 | 7.142 | 2336 | 896 | 36 | 43 | |
| R1810zzs | 7.938 | 12.7 | 3.967 | 3.967 | 542 | 276 | 40 | 48 |
| R6zz | 9.525 | 22.225 | 5.558 | 7.142 | 3332 | 1422 | 32 | 38 |
| R1038zz | 9.525 | 15.875 | 3.967 | 3.967 | 815 | 411 | 28 | 31 |
| R1212zz | 12.7 | 19.05 | 3.967 | 3.967 | 898 | 524 | 21 | 26 |
滚动轴承（微型）英制型号对照
|
开式 轴 承 |
带 防 尘 盖 轴 承 | ||||||||||
|
科瑞特 |
NMB |
ADR |
NTN |
GRW |
NHBB |
科瑞特 |
NMB |
ADR |
NTN |
GRW |
NHBB |
|
R09 |
RI-2 |
R09 |
R01 |
1016 |
R09 |
||||||
|
R0 |
RI-2 1/2 |
X3/64 |
R0 |
1191 |
R0 |
R0ZZ |
RI-2 1/2ZZ |
X3/64ZZ |
R0ZZA |
1191-2Z |
R0PP |
|
R1 |
RI-3 |
R1 |
R1 |
1397 |
R1 |
R1ZZ |
RI-3ZZ |
R1ZZ |
R1ZZA |
1397-2Z |
R1PP |
|
R1-4 |
RI-4 |
X5/64 |
R1-4 |
BR5/64 |
R1-4 |
R1-4ZZ |
RI-4ZZ |
X5/64ZZ |
R1-4ZZA |
BR5/64-2Z |
R1-4PP |
|
R133 |
RI-3332 |
AX3/32 |
R133 |
2380 |
R133 |
R133ZZ |
RI-3332ZZ |
AX3/32ZZ |
R133ZZA |
2380-2Z |
R133PP |
|
R1-5 |
RI-5 |
X3/32 |
R1-5 |
BR3/32 |
R1-5 |
R1-5ZZ |
RI-5ZZ |
X3/32ZZ |
R1-5ZZA |
BR3/32-2Z |
R1-5PP |
|
R144 |
RI-418 |
AX1/8 |
R144 |
3175 |
R144 |
R144ZZ |
RI-418ZZ |
AX1/8ZZ |
R144ZZA |
3175-2Z |
R144PP |
|
R2-5 |
RI-518 |
X1/8 |
R2-5 |
BR1/8A |
R2-5 |
R2-5ZZ |
RI-518ZZ |
X1/8ZZ |
R2-5ZZA |
BR1/8A-2Z |
R2-5PP |
|
R2-6 |
RI-618 |
R2-6 |
R2-6 |
R2-6ZZ |
RI-618ZZ |
R2-6ZZA |
R2-6PP | ||||
|
R2 |
R-2 |
R2 |
R2 |
BR1/8B |
R2 |
R2ZZ |
R-2ZZ |
R2ZZ |
R2ZZA |
BR1/8B-2Z |
R2PP |
|
R2A |
R-2-A |
R2A |
R2A |
BR1/8B/083 |
R2A |
R2AZZ |
R2AZZ |
RA2ZZ |
R2APP | ||
|
R155 |
RI-5532 |
X5/32 |
R155 |
3967 |
R155 |
R155ZZ |
RI-5532ZZ |
X5/32ZZ |
RA155ZZA |
3967-2Z |
R155PP |
|
R156 |
RI-5632 |
AX3/16 |
R156 |
4763A |
R156 |
R156ZZ |
RI-5632ZZ |
AX3/16ZZ |
RA156ZZA |
4763A-2Z |
R156PP |
|
R166 |
RI-6632 |
X3/16 |
R166 |
4763B |
R166 |
R166ZZ |
RI-6632ZZ |
X3/16ZZ |
RA166ZZA |
4763B-2Z |
R166PP |
|
R3 |
R-3 |
Y3/16 |
R3 |
BR3/16B |
R3 |
R3ZZ |
R-3ZZ |
Y3/16ZZ |
RA3ZZ |
BR3/16B-2Z |
R3PP |
|
R168 |
RI-614 |
X1/4 |
R168 |
6350A |
R168 |
R168ZZ |
RI-614ZZ |
X1/4ZZ |
RA168ZZA |
6350A-2Z |
R168PP |
|
R188 |
RI-814 |
R188 |
R188 |
6350B |
R188 |
R188ZZ |
RI-814ZZ |
R188ZZ |
RA188ZZA |
6350B-2Z |
R188PP |
|
R4 |
R-4 |
Y1/4 |
R4 |
BR1/4A |
R4 |
R4ZZ |
R-4ZZ |
Y1/4ZZ |
R4ZZ |
BR1/4A-2Z |
R4PP |
|
R4A |
RI-1214 |
R4A |
EE2 |
BR1/4 |
R4AD |
R4AZZ |
RI-1214ZZ |
R4AZZ |
RA4ZZ |
BR1/4-2Z |
R4APPD |
|
R1810 |
RI-8516 |
7938 |
R1810 |
R1810ZZ |
RI-8516ZZ |
7938-2Z |
R1810PP | ||||
|
R6 |
RI-1438 |
Y3/8 |
R6 |
BR3/8 |
R6D |
R6ZZ |
RI-1438ZZ |
Y3/8ZZ |
R6ZZ |
BR3/8-2Z |
R6PPD |
|
带 凸 缘 外 圈 开 型 轴 承 |
带 凸 缘 外 圈 防 尘 盖 轴 承 | ||||||||||
|
科瑞特 |
NMB |
ADR |
NTN |
GRW |
NHBB |
科瑞特 |
NMB |
ADR |
NTN |
GRW |
NHBB |
|
FR0 |
RIF-2 1/2 |
FX3/64 |
FR0 |
F1191 |
FR0 |
FR0ZZ |
RIF-2 1/2ZZ |
FX3/64ZZ |
FR0ZZA |
F1191-2Z |
FR0PP |
|
FR1 |
RIF-3 |
FR1 |
FR1 |
F1397 |
FR1 |
FR1ZZ |
RIF-3ZZ |
FR1ZZ |
FR1ZZA |
F1397-2Z |
FR1PP |
|
FR1-4 |
RIF-4 |
FX5/64 |
FR1-4 |
FBR5/64 |
FR1-4 |
FR1-4ZZ |
RIF-4ZZ |
FX5/64ZZ |
FR1-4ZZA |
FBR5/64-2Z |
FR1-4PP |
|
FR133 |
RIF-3332 |
FAX3/32 |
FR133 |
F2380 |
FR133 |
FR133ZZ |
RIF-3332ZZ |
FAX3/32ZZ |
FR133ZZA |
F2380-2Z |
FR133PP |
|
FR1-5 |
RIF-5 |
FX3/32 |
FR1-5 |
FBR3/32 |
FR1-5 |
FR1-5ZZ |
RIF-5ZZ |
FX3/32ZZ |
FR1-5ZZA |
FBR3/32-2Z |
FR1-5PP |
|
FR144 |
RIF-418 |
FAX1/8 |
FR144 |
F3175 |
FR144 |
FR144ZZ |
RIF-418ZZ |
FAX1/8ZZ |
FR144ZZA |
F3175-2Z |
FR144PP |
|
FR2-5 |
RIF-518 |
FX1/8 |
FR2-5 |
FBR1/8A |
FR2-5 |
FR2-5ZZ |
RIF-518ZZ |
FX1/8ZZ |
FR2-5ZZA |
FBR1/8A-2Z |
FR2-5PP |
|
FR2-6 |
RIF-618 |
FR2-6 |
FR2-6 |
FR2-6ZZ |
RIF-618ZZ |
FR2-6ZZA |
FR2-6PP | ||||
|
FR2 |
RF-2 |
FR2 |
FR2 |
FBR1/8B |
FR2 |
FR2ZZ |
RI-2ZZ |
FR2ZZ |
FR2ZZA |
FBR1/8B-2Z |
FR2PP |
|
FR155 |
RIF-5532 |
FX5/32 |
FR155 |
F3967 |
FR155 |
FR155ZZ |
RIF-5532ZZ |
FX5/32ZZ |
FRA155ZZA |
F3967-2Z |
FR155PP |
|
FR156 |
RIF-5632 |
FAX3/16 |
FR156 |
F4763A |
FR156 |
FR156ZZ |
RIF-5632ZZ |
FAX3/16ZZ |
FRA156ZZA |
F4763A-2Z |
FR156PP |
|
FR166 |
RIF-6632 |
FX3/16 |
FR166 |
F4763B |
FR166 |
FR166ZZ |
RIF-6632ZZ |
FX3/16ZZ |
FRA166ZZA |
F4763B-2Z |
FR166PP |
|
FR3 |
RF-3 |
FY3/16 |
FR3 |
FBR3/16B |
FR3 |
FR3ZZ |
RI-3ZZ |
FY3/16ZZ |
FRA3ZZ |
FBR3/16B-2Z |
FR3PP |
|
FR168 |
RIF-614 |
FX1/4 |
FR168 |
F6350A |
FR168 |
FR168ZZ |
RIF-614ZZ |
FX1/4ZZ |
FRA168ZZA |
F6350A-2Z |
FR168PP |
|
FR188 |
RIF-814 |
FR188 |
FR188 |
F6350B |
FR188 |
FR188ZZ |
RIF-814ZZ |
FR188ZZ |
FRA188ZZA |
F6350B-2Z |
FR188PP |
|
FR4 |
RF-4 |
FY1/4 |
FR4 |
FBR1/4A |
FR4 |
FR4ZZ |
RI-4ZZ |
FY1/4ZZ |
FR4ZZ |
FBR1/4A-2Z |
FR4PP |
|
FR1810 |
RIF-8516 |
F7938 |
FR1810 |
FR1810ZZ |
RIF-8516ZZ |
F7938-2Z |
FR1810PP | ||||
|
FR6 |
RIF-1438 |
FY3/8 |
FR6 |
FBR3/8 |
FR6D |
FR6ZZ |
RIF-1438ZZ |
FY3/8ZZ |
FR6ZZ |
FBR3/8-2Z |
FR6PPD |