MODELS
TBU tapered roller bearing units, metric sizes
| Size | Principal dimensions |
| d | D | B | C |
| mm |
|
|
|
| TBU 90 | 90 | 154 | 106 | 115 |
| TBU 100 | 100 | 175 | 113.5 | 120 |
| TBU 120 | 120 | 195 | 126 | 131 |
| TBU 130 x 210 | 130 | 210 | 126 | 132 |
| TBU 130 x 220 | 130 | 220 | 145 | 150 |
| TBU 130 x 230 | 130 | 230 | 150 | 160 |
| TBU 140 | 140 | 220 | 133 | 140 |
| TBU 150 | 150 | 250 | 154.5 | 160 |
| TBU 160 x 270 | 160 | 270 | 160 | 150 |
| TBU 160 x 280 | 160 | 280 | 180 | 180 |
| TBU 178 x 265 | 178.62 | 265.137 | 134 | 139 |
CTBU compact tapered roller bearing units
| Size | Principal dimensions |
| d | D | B | C |
| Metric sizes | mm |
|
|
|
| CTBU 100 x 175 | 100 | 175 | 130 | 120 |
| CTBU 110 x 180 | 110 | 180 | 142 | 142 |
| CTBU 130 x 210 | 130 | 210 | 148 | 132 |
| CTBU 130 x 220 | 130 | 220 | 145 | 135 |
| CTBU 130 x 230 | 130 | 230 | 166 | 150 |
| 130 | 230 | 176 | 160 |
| CTBU 130 x 240 | 130 | 240 | 172 | 160 |
| CTBU 130 x 250 | 130 | 150 | 172 | 160 |
| CTBU 140 x 220 | 140 | 220 | 150 | 140 |
| CTBU 150 x 250 | 150 | 250 | 180 | 160 |
| CTBU 160 x 280 | 160 | 280 | 195 | 180 |
| Inch sizes | mm (in) |
|
|
|
CTBU Class K
6 1/2” x 9 | 157
(6.1880) | 250
(9.8420) | 181
(7.1102) | 160
(6.2992) |
CTBU Class G
7” x 9” and 7” x 12” | 178
(7.0005) | 276
(10.8750) | 200
(7.8740) | 186
(7.3120) |
TBU tapered roller bearing units, inch sizes /TIMKEN AP bearings
| Size | Inner Race (Cone) Number
Outer Race (Cup) Number | Principal dimensions |
|
| d | D | B | C |
|
| mm(in) |
|
|
|
| Class B 4 1/4” x 8 | HM120848
HM120817XD | 101.600 (4.0000) | 165.100 (6.5000) | 106.35 (4.1870)
| 114.30 (4.5000)
|
| Class C 5” x 9” | HM124646
HM124618XD | 119.088 (4.6885)
| 195.263 (7.6875)
| 136.525 (5.3750)
| 142.875 (5.6250)
|
| Class D 5 1/2” x 10” | HM127446
HM127415XD | 131.775 (5.1880)
| 207.963 (8.1875)
| 146.75 (5.7780)
| 152.40 (6.0000） |
| Class E 6” x 11” | HM129848
HM129814XD | 144.475 (5.6870)
| 220.263 (8.6875）
| 155.575 (6.1250) | 163.51 (6.4370)
|
| Class F 6 1/2” x 12” | HM133444
HM133416XD | 157.175 (6.1879) | 252.413 (9.9375)
| 177.80 (7.0000) | 184.15 (7.2500)
|
| Class G (7” x 12”) | HM136948
HM136916XD | 177.787 (6.9995)
| 276.225 (10.8759)
| 134.9 (5.31)
| 185.725 (7.3120)
|
| Class G (7” x 14”) | HM136948
HM136916XD | 177.787 (6.9995)
| 276.225 (10.8750)
| 134.9 (5.31)
| 185.725 (7.3120)
|
| Class GG (7”) | H337846
H337816XD (3) | 177.787 (6.9995)
| 276.225 (10.8750) | 139.7 (5.50)
| 196.850 (7.7500)
|
| Class K (8”) | M241547
M241513XD | 203.200 (8.0000)
| 301.625 (11.8750)
| 108.0 (4.25)
| 140.097 (5.5156)
|
FAG Tapered Roller Bearing Units TAROL – Inch Dimensions
| Tapered roller bearing units TAROL with inch dimensions |
Design/
Size | Dimensions
Bearing
d
inch
mm |
D min
inch
mm |
C
inch
mm | Ordering designation | Design/
Size | Dimensions
Shaft
d min
inch
mm |
d max
inch
mm |
d2
inch
mm | Load rating
ABEC/RBEC
C1
lbs
kN | Load rating
DIN ISO 281
C
kN | Mass
TAROL unit
lbs
kg |
| class B | 4 | 65 | 45 | TAROL4-1/4X8-U-JP | class B | 4,003 | 4,004 | 5 | 106000 |
| 326 |
| 4¼ × 8 | 1,016 | 1,651 | 1,143 |
| 4¼ × 8 | 101,676 | 101,702 | 127 | 465 | 415 | 148 |
class C |
4,6875 |
7,6875 |
5,63 |
TAROL5X9-U-JP | class C | 46,905 | 46,915 | 5,875 | 146000 |
| 547 |
| 5 × 9 | 119,063 | 195,263 | 1,429 |
| 5 × 9 | 119,139 | 119,164 | 149,225 | 655 | 570 | 248 |
class D |
5,187 |
8,1875 |
6 |
TAROL5-1/2X10-U-JP | class D | 51,905 | 51,915 | 6,375 | 160000 |
| 602 |
| 5½ × 10 | 13,175 | 207,963 | 1,524 |
| 5½ × 10 | 131,839 | 131,864 | 161,925 | 720 | 620 | 273 |
class E |
5,687 |
8,6875 |
6,437 |
TAROL6X11-U-JP | class E | 56,905 | 56,915 | 7,030 – 7,032 | 166000 |
| 770 |
| 6 × 11 | 14,445 | 220,663 | 1,635 |
| 6 × 11 | 144,539 | 144,564 | 178,562 – 178,613 | 750 | 655 | 349 |
class F |
6,187 |
9,9375 |
7,25 |
TAROL6-1/2X12-U-JP | class F | 61,905 | 61,915 | 7,530 – 7,532 | 232000 |
| 1,166 |
| 6½ × 12 | 15,715 | 252,413 | 18,415 |
| 6½ × 12 | 157,239 | 157,264 | 191,262 – 191,313 | 1020 | 900 | 529 |
class K |
6,187 |
9,8375 |
6,3 |
TAROL6-1/2X9-U-JP | class K | 61,905 | 61,915 | 7,530 – 7,532 | 232000 |
| 897 |
| 6½ × 9 | 15,715 | 249,873 | 160 |
| 6½ × 9 | 157,239 | 157,264 | 191,262 – 191,313 | 1020 | 900 | 407 |
class G |
6,9995 |
10,875 |
7,31 |
TAROL7X12-U-JP | class G | 7,003 | 7,004 | 8,000 – 8,002 | 265000 |
| 1,325 |
| 7 × 12 | 177,787 | 276,225 | 18,574 |
| 7 × 12 | 177,876 | 177,902 | 203,200 – 203,251 | 1180 | 1020 | 601 |
| GG | 64,995 | 11,882 | 775 | TAROLGG6-1/2-U-JP | GG | 6,503 | 6,504 | 7,905 – 7,906 | 344000 |
| 1,795 |
| 6½ | 165,087 | 301,803 | 19,685 |
| 6½ | 165,176 | 165,202 | 200,790 – 200,81 | 1530 | 1320 | 814 |
| GG | 68,745 | 11,882 | 775 | TAROLGG6-7/8-U-JP | GG | 6,878 | 6,879 | 7,870 – 7,873 | 344000 |
| 1,704 |
| 67/8 | 174,612 | 301,803 | 19,685 |
| 67/8 | 174,701 | 174,727 | 199,898 – 199,974 | 1530 | 1320 | 773 |
FAG Tapered Roller Bearing Units TAROL – Metric Dimensions
| Tapered roller bearing units TAROL with metric dimensions |
| Base bearing | Dimensions |
|
|
|
| Load rating
DIN ISO 281
C
kN | Load rating
ABEC/RBEC
C1
kN | Mass
Base bearing
kg | Typical ordering designation
for complete unit | Mass
TAROL unit
kg |
| Bearing |
|
| Shaft |
|
| d | D | C | d | d2 |
| mm | mm | mm | mm | mm |
| TAROL90/154-R-TVP*) | 90 | 154 | 115 | 90 n6 | 120 | 390 | 450 | 7.50 | Z-572103.02.TAROL90/154-U-TVP | 15 |
| TAROL100/165-R-JP | 100 | 165 | 114,3 | 100 n6 (p6) | 126 k8 | 415 | 475 | 9.16 | Z-517874.TAROL100/165-U-JP | 139 |
| TAROL100/175-R-TVP | 100 | 175 | 120 | 100 n6 (p6) | 126 k8 | 510 | 585 | 10.70 | Z-578693.TAROL100/175-U-TVP | 185 |
| TAROL100/180-R-TVP | 100 | 180 | 130,2 | 100 n6 | 120 t7 | 510 | 585 | 12.30 | F-572314.TAROL100/180-U-TVP | 16 |
| TAROL110/180-R-TVP | 110 | 180 | 142 | 110 p6 | 140 t7 | 560 | 655 | 14.00 | F-561286.TAROL110/180-U-TVP | 18 |
| TAROL120/195-R-TVP*) | 120 | 195 | 131,4 | 120 p6 | 138 t7 | 560 | 640 | 13.60 | Z-517905.02.TAROL120/195-U-TVP | 19 |
| TAROL130/210-R-JP | 130 | 210 | 132 | 130 p6 | 150 t7 | 620 | 720 | 16.70 | Z-517906.TAROL130/210-U-JP | 22 |
| TAROL130/220-R-TVP*) | 130 | 220 | 150 | 130 p6 | 160 t7 | 780 | 900 | 20.00 | F-800050.TAROL130/220-U-TVP | 256 |
| TAROL130/230-R-TVP*) | 130 | 230 | 160 | 130 p6 | 160 t7 | 850 | 965 | 25.50 | Z-577997.04.TAROL130/230-U-TVP | 337 |
| TAROL130/240-R-TVP*) | 130 | 240 | 160 | 130 p6 | 160 t7 | 930 | 980 | 28.90 | F-565057.TAROL130/240-U-TVP | 385 |
| TAROL140/220-R-JP | 140 | 220 | 140 | 140 p6 | 160 t7 | 655 | 750 | 18.50 | Z-517907.TAROL140/220-U-JP | 27 |
| TAROL150/250-R-TVP*) | 150 | 250 | 160 | 150 p6 | 170 t7 | 900 | 1020 | 28.90 | F-803295.TAROL150/250-U-TVP | 40 |
| TAROL160/270-R-TVP*) | 160 | 270 | 150 | 160 p6 | 190 t7 | 1050 | 1200 | 33.00 | Designation on request | – |
| TAROL160/280-R-TVP | 160 | 280 | 180 | 160 p6 | 189 k6 | 1270 | 1460 | 42.00 | F-804595.TAROL160/280-U-TVP | 505 |
BENEFITS
● Heavy load capacity .
● Easy installation and maintenance.
● Precise engineering for longer lifespan and lower maintenance needs.
● Highly resistant to shocks and impacts.
● Exceptional temperature resistance
● Long-lasting durability
SPECS
● Raw Material
Bearing rings and rollers:100CT6,100CrMnSi6-4
● Internal Design
B-Asymmetrical rollers
C-Symmetrical rollers
R- Bearings without inner rings
● Bore Type
K-Tapered bore ratio 1: 12
No code- Cylindrical
● Running accuracy
P6- Dimensional and running accuracy to ISO tolerance class
● Cage
M- Machined brass cage, roller centered MA- Machined brass cage, outer ring centered
MB- Machined brass cage, inner ring centered
TN - Injection molded cage of glass fiber reinforced polyamide 6.6
● Radial Clearance
No code - Standard
C3- Greater than Standard
C4-Greater than C3
● Lubrication, sealing
W33 - Annular groove and three
lubrication holes in the outer ring
2RSR-Bearing with 2 seals
2ZR-Bearing with 2 shields
