- · NATR | NATV
- · NUTR | PWTR...2RS
- · KR/KR..-PP | KRE..-PP | KPV..-PP
- · NUKR | PWKR..-2RS | NUKRE/PWKRE..-2RS
- · CF | CFE | CCF | CCFE | CFH | CCFH
- · INTERCHANGEABILITY CHART
RSTO STO | Yoke type track rollers,outer ring without ribs,with or without inner ring |
RNA22...2RS NA22...2RS | Yoke type track rollers,without axial guidance,lip seals on both sides,with or without inner ring |
NATR | Yoke type track rollers,with axial guidance,gap seals on both sides |
NATR...PP | Yoke type track rollers,with axial guidance,plastic axial plain washers on both sides |
NATV | Yoketype track rollers,full complement needle roller set,with axial guidance,gap seals on both sides |
NATV...PP | Yoke type track rollers,full complement needle roller set,with axial guidance,plastic axial plain washers on both sides |
NUTR | Yoke type track rollers,full complement cylindrical roller set,with axial guidance,labyrinth seals on both sides |
PWTR | Yoke type track rollers,full complement cylindrical roller set,with axial guidance,lip seals on both sides |
CYR | Inch series,plain retaining ring,axial guiding,yoke type track rollers |
KR | with axial guidance,gap seals on both sides |
KR...PP | with axial guidance,plastic axial plain washers on both sides |
KRE | with axial guidance,with eccentric collar,gap seals on both sides |
KRE...PP | with axial guidance,with eccentric collar,plasticaxial plain washers on both sides |
KRV | with axial guidance,full complement needle roller set,gap seals on both sides |
KRV...PP | with axial guidance,full complement needle roller set,plastic axial plainwashers on both sides |
KRVE | with axial guidance,with eccentric collar,full complement needle roller set,gap seals on both sides |
KRVE...PP | with axial guidance,with eccentric collar,full complement needle roller set,plastic axial plain washers on both sides |
NUKR | with axial guidance,full complement cylindrical roller set,labyrinth seals on both sides |
NUKRE | with axial guidance,with eccentric collar,full complement cylindrical roller set,labyrinth seals on both sides |
PWKR | with axial guidance,full complement cylindrical roller set,lip seals on both sides |
CF | Inch series,stud type track rollers |
CFE | Inch series,stud type track rollers with eccentric collar |
CFH | Inch series,heavy stud type track rollers |
CFHE | Inch series,heavy stud type track rollers with eccentric collar |
| Bearing Designation | Mass g | With eccentric collar Designation | Mass g | Dimensions (mm) | Drive fit lubrication nipple | Nut tightening torque MA Nm | Basic load ratings | Fatigue limit load Curw N | Speed nDG min-1 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | d₁ h7 | B | B₁ max. | B₂ | B₃ | C | C₁ | r min. | d₂ | d₃ | G | IG | W | Eccentric corrlar | dyn. Crw N | stat. Corw N | dyn. Fr per N | stat. For per N | ||||||||||
| de h9 | Be | e | ||||||||||||||||||||||||||
NUKR35 PWKR35-2RS | 164 - 164 - | NUKRE35 PWKRE35-2RS | 177 177 | 35 35 35 35 | 16 16 16 16 | 52 52 52 52 | 19.6 22.6 19.6 22.6 | 32.5 29.5 32.5 29.5 | 7.8 - 7.8 - | 18 18 18 18 | 0.8 3.8 0.8 3.8 | 0.6 0.6 0.6 0.6 | 20 27.6 20 27.6 | 3 3 | M16X1.5 M16X1.5 M16X1.5 M16X1.5 | 17 17 17 17 | 8 8 8 8 | 20 20 | 12 12 | 1 1 | NIPA2x7.5 NIPA2x7.5 NIPA2x7.5 NIPA2x7.5 | 58 58 58 58 | 15000 15000 11600 11600 | 16800 16800 11300 11300 | 8600 8600 9400 9400 | 16800 16800 11300 11300 | 2220 2220 1780 1780 | 6500 6500 6000 6000 |
NUKR40 PWKR40-2RS | 242 - 242 - | 一 NUKRE40 一 PWKRE40-2RS | 258 - 258 | 40 40 40 40 | 18 18 18 18 | 58 58 58 58 | 21.6 24.6 21.6 24.6 | 36.5 33.5 36.5 33.5 | 8 8 | 20 20 20 20 | 0.8 3.8 0.8 3.8 | 1 1 1 1 | 22 30 22 30 | 3 3 | M18X1.5 M18X1.5 M18X1.5 M18X1.5 | 19 19 19 19 | 8 8 8 8 | 22 22 | 14 14 | 1 1 | NIPA2x7.5 NIPA2x7.5 NIPA2x7.5 NIPA2x7.5 | 87 87 87 87 | 18400 18400 13200 13200 | 22600 22600 13800 13800 | 13100 13100 13800 13800 | 22600 22600 13800 13800 | 2900 2900 2200 2200 | 5500 5500 5000 5000 |
NUKR47 PWKR47-2RS | 380 380 | NUKRE47 PWKRE47-2RS | 400 400 | 47 47 | 20 20 | 66 66 | 25.6 25.6 | 40.5 40.5 | 9 9 | 24 24 | 0.8 0.8 | 1 1 | 27 27 | 4 4 | M20X1.5 M20X1.5 | 21 21 | 10 10 | 24 24 | 18 18 | 1 1 | NIPA2x7.5 NIPA2x7.5 | 120 120 | 28000 23200 | 35000 25500 | 33000 25500 | 33000 25500 | 4400 3600 | 4200 3800 |
NUKR52 PWKR52-2RS | 450 450 | NUKRE52 PWKRE52-2RS | 470 470 | 52 52 | 20 20 | 66 66 | 25.6 25.6 | 40.5 40.5 | 9 9 | 24 24 | 0.8 0.8 | 1 1 | 31 31 | 4 4 | M20X1.5 M20X1.5 | 21 21 | 10 10 | 24 24 | 18 18 | 1 1 | NIPA2x7.5 NIPA2x7.5 | 120 120 | 29000 24200 | 37500 28000 | 34500 28000 | 34500 28800 | 4700 3900 | 4200 3800 |
NUKR62 PWKR62-2RS | 795 795 | NUKRE62 PWKRE62-2RS | 824 824 | 62 62 | 24 24 | 80 80 | 30.6 30.6 | 49.5 49.5 | 11 11 | 28 28 | 1.3 1.3 | 1 1 | 38 38 | 4 4 | M24X1.5 M24X1.5 | 25 25 | 14 14 | 28 28 | 22 22 | 1 1 | NIPA3x9.5 NIPA3x9.5 | 220 220 | 40000 35000 | 50000 39500 | 46500 39500 | 46500 39500 | 6300 5400 | 2600 2200 |
NUKR72 PWKR72-2RS | 1020 1020 | NUKRE72 PWKRE72-2RS | 1050 1050 | 72 72 | 24 24 | 80 80 | 30.6 30.6 | 49.5 49.5 | 11 11 | 28 28 | 1.3 1.3 | 1.1 1.1 | 44 44 | 4 4 | M24X1.5 M24X1.5 | 25 25 | 14 14 | 28 28 | 22 22 | 1 1 | NIPA3x9.5 NIPA3x9.5 | 220 220 | 44500 38500 | 60000 46500 | 60000 46500 | 60000 46500 | 7600 6300 | 2600 2200 |
NUKR80 PWKR80-2RS | 1600 1600 | NUKRE80 PWKRE80-2RS | 1670 1670 | 80 80 | 30 30 | 100 100 | 37 37 | 63 63 | 15 15 | 35 35 | 1 1 | 1.1 1.1 | 47 47 | 4 4 | M30X1.5 M30X1.5 | 32 32 | 14 14 | 35 35 | 29 29 | 1.5 1.5 | NIPA3x9.5 NIPA3x9.5 | 450 450 | 69000 56000 | 98000 70000 | 96000 70000 | 96000 70000 | 12100 9100 | 1800 1800 |
NUKR90 PWKR90-2RS | 1960 1960 | NUKRE90 PWKRE90-2RS | 2020 2020 | 90 90 | 30 30 | 100 100 | 37 37 | 63 63 | 15 15 | 35 35 | 1 1 | 1.1 1.1 | 47 47 | 4 4 | M30X1.5 M30X1.5 | 32 32 | 14 14 | 35 35 | 29 29 | 1.5 1.5 | NIPA3x9.5 NIPA3x9.5 | 450 450 | 79000 63000 | 117000 82000 | 117000 82000 | 11700 82000 | 14400 10700 | 1800 1800 |