NU
Model| ORDER Bearing No. ⁿ/ₐ |
SD Inside Diameter [mm] |
D Outside Diameter [mm] |
B Width [mm] |
R Chamfer Dimension [mm] |
R1 Chamfer Dimension [mm] |
FW Boundary Dimension [mm] |
CR1 Basic Dynamic Load Ratings [N] |
COR1 Basic Static Load Ratings [N] |
LT Thermal rated speed /Allowable maximum speed [rpm] |
LM Mechanical limit speed /Allowable maximum speed [rpm] |
LG Limiting Speed Grease [rpm] |
LO Limiting Speed Oil [rpm] |
DBB1 Abutment and Fillet Dimensions min. [mm] |
DBB2 Abutment and Fillet Dimensions max. [mm] |
DA2 Abutment and Fillet Dimensions max. [mm] |
RA Abutment and Fillet Dimensions max. [mm] |
RB Abutment and Fillet Dimensions max. [mm] |
MASS Mass [kg] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NU2205EM | 25 | 52 | 18 | 1 | 0.6 | 31.5 | 35000 | 34500 | 14000 | 20000 | 12000 | 14000 | 29 | 30 | 47 | 1 | 0.6 | 0.16 |
| NU2205ET | 25 | 52 | 18 | 1 | 0.6 | 31.5 | 35000 | 34500 | 14000 | - | 12000 | 14000 | 29 | 30 | 47 | 1 | 0.6 | 0.16 |
| NU2205ET7 | 25 | 52 | 18 | 1 | 0.6 | 31.5 | 35000 | 34500 | 14000 | - | 12000 | 14000 | 29 | 30 | 47 | 1 | 0.6 | 0.16 |
| NU305EW & | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 48000 | 37500 | 11000 | 15000 | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305EM & | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 48000 | 37500 | 11000 | - | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305ET & | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 48000 | 37500 | 11000 | - | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305ET7 & | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 48000 | 37500 | 11000 | - | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305EW | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 41500 | 37500 | 11000 | 15000 | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305EM | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 41500 | 37500 | 11000 | - | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305ET | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 41500 | 37500 | 11000 | - | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU305ET7 | 25 | 62 | 17 | 1.1 | 1.1 | 34 | 41500 | 37500 | 11000 | - | 10000 | 12000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.269 |
| NU2305EM & | 25 | 62 | 24 | 1.1 | 1.1 | 34 | 65500 | 56000 | 11000 | 18000 | 9000 | 11000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.338 |
| NU2305ET & | 25 | 62 | 24 | 1.1 | 1.1 | 34 | 65500 | 56000 | 11000 | - | 9000 | 11000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.338 |
| NU2305ET7 & | 25 | 62 | 24 | 1.1 | 1.1 | 34 | 65500 | 56000 | 11000 | - | 9000 | 11000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.338 |
| NU2305EM | 25 | 62 | 24 | 1.1 | 1.1 | 34 | 57000 | 56000 | 11000 | 18000 | 9000 | 11000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.338 |
| NU2305ET | 25 | 62 | 24 | 1.1 | 1.1 | 34 | 57000 | 56000 | 11000 | - | 9000 | 11000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.338 |
| NU2305ET7 | 25 | 62 | 24 | 1.1 | 1.1 | 34 | 57000 | 56000 | 11000 | - | 9000 | 11000 | 31.5 | 32 | 55.5 | 1 | 1 | 0.338 |
| NU405W | 25 | 80 | 21 | 1.5 | 1.5 | 38.8 | 46500 | 40000 | 9500 | - | 7100 | 8500 | 33 | 37 | 72 | 1.5 | 1.5 | 0.57 |
| NU1006 | 30 | 55 | 13 | 1 | 0.6 | 36.5 | 19700 | 19600 | 13000 | - | 12000 | 15000 | 34 | 36 | 50 | 1 | 0.5 | 0.136 |
| NU206EW & | 30 | 62 | 16 | 1 | 0.6 | 37.5 | 45000 | 37500 | 12000 | 14000 | 9500 | 12000 | 34 | 36 | 57 | 1 | 0.6 | 0.205 |
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