- · 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 |
| Desig-nation¹ | Mass g | Desig-nation² | Mass g | Dimensions(mm) | Basic load ratings | Fatigue limit load Curw N | Speed NDG min-1 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | d | B | C | d | r min. | dyn. Crw N | stat. Corw N | ||||||
NATR5 | 14 | NATR5-PP | 14 | 16 | 5 | 12 | 11 | 12.5 | 0.15 | 3150 | 3300 | 415 | 14000 |
NATV5 | 15 | NATV5-PP | 15 | 16 | 5 | 12 | 11 | 12.5 | 0.15 | 4900 | 6500 | 860 | 3800 |
NATR6 | 20 | NATR6-PP | 19 | 19 | 6 | 12 | 11 | 15 | 0.15 | 3500 | 3900 | 485 | 11000 |
NATV6 | 21 | NATV6-PP | 21 | 19 | 6 | 12 | 11 | 15 | 0.15 | 5400 | 7900 | 1040 | 3100 |
NATR8 | 41 | NATR8-PP | 38 | 24 | 8 | 15 | 14 | 19 | 0.3 | 5500 | 6400 | 810 | 7500 |
NATV8 | 42 | NATV8-PP | 41 | 24 | 8 | 15 | 14 | 19 | 0.3 | 7800 | 11400 | 1430 | 2500 |
NATR10 | 64 | NATR10-PP | 61 | 30 | 10 | 15 | 14 | 23 | 0.6 | 6800 | 8400 | 1070 | 5500 |
NATV10 | 65 | NATV10-PP | 64 | 30 | 10 | 15 | 14 | 23 | 0.6 | 9500 | 14600 | 1840 | 2100 |
NATR12 | 71 | NATR12-PP | 66 | 32 | 12 | 15 | 14 | 25 | 0.6 | 6900 | 8800 | 1720 | 4500 |
NATV12 | 72 | NATV12-PP | 69 | 32 | 12 | 15 | 14 | 25 | 0.6 | 9700 | 15400 | 1950 | 1800 |
NATR15 | 104 | NATR15-PP | 95 | 35 | 15 | 19 | 18 | 27.6 | 0.6 | 9800 | 14100 | 1700 | 3600 |
NATV15 | 109 | NATV15-PP | 101 | 35 | 15 | 19 | 18 | 27.6 | 0.6 | 12800 | 23000 | 2900 | 1600 |
NATR17 | 144 | NATR17-PP | 139 | 40 | 17 | 21 | 20 | 31.5 | 1 | 10900 | 15500 | 1850 | 2900 |
NATV17 | 152 | NATV17-PP | 147 | 40 | 17 | 21 | 20 | 31.5 | 1 | 14800 | 26500 | 3050 | 1400 |
NATR20 | 246 | NATR20-PP | 236 | 47 | 20 | 25 | 24 | 36.5 | 1 | 15500 | 25500 | 3000 | 2400 |
NATV20 | 254 | NATV20-PP | 245 | 47 | 20 | 25 | 24 | 36.5 | 1 | 20600 | 42000 | 5200 | 1300 |
NATR25 | 275 | NATR25-PP | 271 | 52 | 25 | 25 | 24 | 41.5 | 1 | 15400 | 26500 | 3010 | 1800 |
NATV25 | 285 | NATV25-PP | 281 | 52 | 25 | 25 | 24 | 41.5 | 1 | 20500 | 44000 | 5400 | 1000 |
NATR30 | 470 | NATR30-PP | 444 | 62 | 30 | 29 | 28 | 51 | 1 | 23400 | 38500 | 4650 | 1300 |
NATV30 | 481 | NATV30-PP | 468 | 62 | 30 | 29 | 28 | 51 | 1 | 30500 | 62000 | 7800 | 850 |
- | NATR35-PP | 547 | 72 | 35 | 29 | 28 | 58 | 1.1 | 25000 | 44000 | 5300 | 1000 | |
NATV35-PP | 630 | 72 | 35 | 29 | 28 | 58 | 1.1 | 33000 | 71000 | 8900 | 750 | ||
- | NATR40-PP | 795 | 80 | 40 | 32 | 30 | 66 | 1.1 | 32500 | 58000 | 7000 | 850 | |
NATV40-PP | 832 | 80 | 40 | 32 | 30 | 66 | 1.1 | 41000 | 88000 | 11000 | 650 | ||
NATR50-PP | 867 | 90 | 50 | 32 | 30 | 76 | 1.1 | 31500 | 59000 | 7100 | 650 | ||
- | - | NATV50-PP | 969 | 90 | 50 | 32 | 30 | 76 | 1.1 | 40000 | 92000 | 11600 | 550 |
| UNSEALED BRG. NO. | SEALED BRG. NO. | SEALED BRG. NO. | ROLLER DIA. (RD) +.000 -.001 | ROLLER WDTH (W) +.000 -.005 | BORE(B) | WDTH OVER END PLATES (W1) +.005 -010 | DIA.OF END PLATES (E) | OIL HOLE (H) DIA. | MAX. STATIC CAPACITY LBS. | BASIC DYN. RATING LBS. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NOM. | TOL. | ||||||||||
CYR-3/4 | CYR-3/4-S | CCYR-3/4-S | .750 | .500 | .250 | +.0002 -.0004 | .5625 | 39/64 | 3/32 | 4130 | 1660 |
CYR-7/8 | CYR-7/8-S | CCYR-7/8-S | .875 | .500 | .250 | .5625 | 39/64 | 4130 | 1660 | ||
CYR-1 | CYR-1-S | CCYR-1-S | 1.000 | .625 | .3125 | .6875 | 25/32 | 6120 | 2225 | ||
CYR-11/8 | CYR-11/8-S | CCYR-11/8-S | 1.125 | .625 | .3125 | .6875 | 25/32 | 6120 | 2225 | ||
CYR-11/4 | CYR-11/4-S | CCYR-11/4-S | 1.250 | .750 | .375 | .8125 | 63/64 | 8500 | 3930 | ||
CYR-13/8 | CYR-13/8-S | CCYR-13/8-S | 1.375 | .750 | .375 | .8125 | 63/64 | 8500 | 3930 | ||
CYR-11/2 | CYR-11/2-S | CCYR-11/2-S | 1.500 | .875 | .4375 | .9375 | 13/32 | 11280 | 4840 | ||
CYR-15/8 | CYR-15/8-S | CCYR-15/8-S | 1.625 | .875 | .4375 | .9375 | 13/32 | 11280 | 4840 | ||
CYR-13/4 | CYR-13t4-S | CCYR-13/4-S | 1.750 | 1.000 | .500 | 1.0625 | 11/4 | 15840 | 6385 | ||
CYR-17/8 | CYR-17/8-S | CCYR-17/8-S | 1.875 | 1.000 | .500 | 1.0625 | 11/4 | 15840 | 6385 | ||
CYR-2 | CYR-2-S | CCYR-2-S | 2.000 | 1.250 | .625 | 1.3125 | 113/32 | 21140 | 8090 | ||
CYR-21/4 | CYR-21/4-S | CCYR-21/4-S | 2.250 | 1.250 | .625 | 1.3125 | 113/32 | 21140 | 8090 | ||
CYR-21/2 | CYR-21/2-S | CCYR-21/2-S | 2.500 | 1.500 | .750 | 1.5625 | 111/16 | 1/8 | 32900 | 11720 | |
CYR-23/4 | CYR-23/4-S | CCYR-23/4-S | 2.750 | 1.500 | .750 | 1.5625 | 111/16 | 32900 | 11720 | ||
CYR-3 | CYR-3-S | CCYR-3-S | 3.000 | 1.750 | 1.000 | 1.8125 | 21/8 | 49820 | 15720 | ||
CYR-31/4 | CYR-31/4-S | CCYR-31/4-S | 3.250 | 1.750 | 1.000 | 1.8125 | 21/8 | 49820 | 15720 | ||
CYR-31/2 | CYR-31/2-S | CCYR-31/2-S | 3.500 | 2.000 | 1.125 | 2.0625 | 27/16 | 63250 | 22800 | ||
CYR4 | CYR-4-S | CCYR-4-S | 4.000 | 2.250 | 1.250 | +.0001 -.0005 | 2.3125 | 251/64 | 89540 | 29985 | |
CYR-5-S | CCYR-5-S | 5.000 | 2.750 | 1.750 | 2.8750 | 39/16 | 3/16 | 135900 | 46575 | ||
CYR-6-S | CCYR-6-S | 6.000 | 3.250 | 2.250 | 3.3750 | 415/32 | 160900 | 60000 | |||
CYR-7-S | CCYR-7-S | 7.000 | 3.750 | 2.750 | 3.8750 | 53/16 | 213860 | 75380 | |||
CYR-8-S | CCYR-8-S | 8.000 | 4.250 | 3.255 | +.001 -.000 | 4.500 | 43/8 | 1/4 5/16 3/8 | 288200 | 92200 | |
CYR-9-S | CCYR-9-S | 9.000 | 4.750 | 3.755 | 5.000 | 51/16 | 366850 | 113260 | |||
CYR-10-S | CCYR-10-S | 10.000 | 5.250 | 4.255 | 5.500 | 515/32 | 431130 | 131545 | |||
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