Description
Metric
Imperial
Main Dimensions & Performance Data
d | 240 mm | Bore diameter |
D | 320 mm | Outside diameter |
B | 38 mm | Width |
Cr | 231,000 N | Basic dynamic load rating, radial |
C0r | 220,000 N | Basic static load rating, radial |
Cur | 13,900 N | Fatigue load limit, radial |
nG Grease | 4,000 1/min | Limiting speed for grease lubrication |
nG Oil | 6,000 1/min | Limiting speed for oil lubrication |
≈m | 6.997 kg | Weight |
Mounting dimensions
da | 254 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 307 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 1 mm | Maximum recess radius |
ra1 max | 1 mm | Maximum recess radius |
Etk min | 264.7 mm | Minimum diameter injection pitch |
Etk max | 272.9 mm | Maximum diameter injection pitch |
Etk1 min | 264.7 mm | Minimum diameter injection pitch |
Etk1 max | 272.9 mm | Maximum diameter injection pitch |
a | 56.5 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 2.1 mm | Minimum chamfer dimension |
r1 min | 1.1 mm | Minimum chamfer dimension |
α | 15 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Additional information
FV L | 1,224 N | Preload force light |
FV M | 4,024 N | Preload force medium |
FV H | 8,171 N | Preload force heavy |
KaE L | 3,712 N | Lift-off force light |
KaE M | 13,066 N | Lift-off force medium |
KaE H | 28,181 N | Lift-off force heavy |
ca L | 207 N/µm | Axial rigidity light |
ca M | 347 N/µm | Axial rigidity medium |
ca H | 490 N/µm | Axial rigidity heavy |
Your current product variant
Contact angle | C | Contact angle 15° |
Lubricant | Without | |
Sealing | Without | |
Outer shape | Standard | |
Cage | T | Laminated fabric cage |
Tolerance class | P4S | tolerance class P4S, FAG standard better than P4 to DIN 620 |
Arrangement bearing set | U | Single bearing |
Preload | L | preload light |
Characteristics