
| d | 120 | mm | |
| D | 180 | mm | |
| B | 28 | mm | |
| d1 | 141.42 | mm | |
| d2 | 137.8 | mm | |
| D1 | 158.61 | mm | |
| b | 1.8 | mm | |
| C1 | 8.6 | mm | |
| C2 | 5.4 | mm | |
| C3 | 5.4 | mm | |
| r1,2 | min. | 2 | mm |
| r3,4 | min. | 1 | mm |
| a | 34.3 | mm |

| da | min. | 128.8 | mm |
| db | min. | 128.8 | mm |
| Da | max. | 171.2 | mm |
| Db | max. | 174.4 | mm |
| ra | max. | 2 | mm |
| rb | max. | 1 | mm |
| dn | 144.9 | mm |
| Basic dynamic load rating | C | 57.2 | kN | |
| Basic static load rating | C0 | 55 | kN | |
| Fatigue load limit | Pu | 1.9 | kN | |
| Attainable speed for grease lubrication | 11200 | r/min | ||
| Attainable speed for oil-air lubrication | 17500 | r/min | ||
| Ball diameter | Dw | 14.288 | mm | |
| Number of balls | z | 29 | ||
| Reference grease quantity | Gref | 28 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 310 | N | |
| Static axial stiffness, preload class A | 115 | N/µm | ||
| Preload class B | GB | 930 | N | |
| Static axial stiffness, preload class B | 182 | N/µm | ||
| Preload class C | GC | 1850 | N | |
| Static axial stiffness, preload class C | 250 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.12 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1.01 | ||
| Calculation factor | f0 | 9.6 | ||
| Mass bearing | 1.96 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 4218 ATN9 | 90 | 160 | 40 | Bearings, units and housings |
|---|---|---|---|---|
| 50x72x12 HMSA10 V | 50 | 72 | 12 | Seals |
| 625 | 5 | 16 | 5 | Bearings, units and housings |
| 650 VE R | 631 | - | - | Seals |
| 8704 | 22.225 | 38.07 | 6.35 | Seals |
| BD-C 3088 KMB-AOHX 3088 G | 420 | 650 | 157 | Bearings, units and housings |
| CRM 22 A | 69.85 | 158.75 | 34.925 | Bearings, units and housings |
| KMK 10 | 15 | - | 50 | Bearings, units and housings |
| NN 3021 KTN9/SP | 105 | 160 | 41 | Bearings, units and housings |
| NU 19/630 ECMA/HB1 | 630 | 850 | 100 | Bearings, units and housings |
| PCMS 2005002.0 M | - | - | 200 | Bearings, units and housings |
| S7024 ACD/HCP4A | 120 | 180 | 28 | Bearings, units and housings |
Hot number:
25091
400255
52x68x8 HMS5 RG
6203/VA201
6204-RSL
90437
99144
AOH 24044
FSAF 1313
KML 38
NU 218 ECP
NU 315 ECM
QJ 306 N2MA
SAFS 22530 x 5.1/4 TLC
W 61701-2ZS
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