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B71902-E-T-P4S-UL
Part Number | B71902-E-T-P4S-UL |
Brand: LILY | |
Equivalent: FAG |
System of Measurement | Metric |
Bearing Type | Ball |
Internal Design | Standard Balls Design |
Contact Angle | 25° |
Lubrication Hole | No |
For Load Direction | Combined Radial and Thrust |
Construction | Single Row |
Seal Type | Open |
Bore Dia | 15 mm |
Bore Dia Tolerance | -0.004mm to 0 |
Outer Dia | 28 mm |
Outer Dia Tolerance | -0.005mm to 0 |
Width | 7 mm |
Width Tolerance | -0.12mm to 0 |
Ring Material | Chrome Steel |
Ball Material | Chrome Steel |
Cage Material | Laminated Fabric |
Dynamic Radial Load | 4.85 kN |
Static Radial Load | 1.94 kN |
Max Speed (X1000 rpm) | 75 |
Lubrication | Lubricated |
Temperature Range | -30 °C to 100 °C |
ABEC Rating | P4 (ABEC-7) |
ROHS | Compliant |
REACH | Compliant |
Ball Dia | 3.969 mm |
Ball Qty | 13 |
Weight | 16 g |
Mounting Dimensions & Additional Information | |
Shoulder Dia Of Outer Ring | 25.5 mm |
Axial rigidity heavy(ca H) | 91.9 N/µm |
Axial rigidity light(ca L) | 35 N/µm |
Axial rigidity medium(ca M) | 64.7 N/µm |
Diameter shaft shoulder(da) | 18 mm |
Diameter shaft shoulder clearance(da) | h12 |
Distance between the apexes of the pressure cones(a) | 8.6 mm |
Fatigue load limit,radial(Cur) | 205 N |
Liftoff force heavy(KaE H) | 805 N |
Liftoff force light(KaE L) | 64 N |
Liftoff force medium(KaE M) | 336 N |
Maximum diameter injection pitch(Etk max) | 20.9 mm |
Maximum recess radius(ra max) | 0.3 mm |
Minimum chamfer dimension(rmin) | 0.3 mm |
Preload force heavy(FV H) | 255 N |
Preload force light(FV L) | 22 N |
Preload force medium(FV M) | 111 N |
Shoulder diameter outer ring clearance(Da) | H12 |
Maximum recess radius(ra1 max) | 0.1 mm |
Minimum chamfer dimension(r1 min) | 0.3 mm |
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