IKO SBB 20,SBB 20-2RS SPHERICAL BUSHINGS
IKO SBB 20,SBB 20-2RS Description
Shaft dia.
mm (inch) | Identification number | Mass (Ref.)
kg | Boundary dimensions mm(inch) | ||||||||
Without | seal | With seals | d | D | B | C | |||||
12.700 ( 1╱2) | SBB | 8 | ─ | 0.020 | 12.700( 1╱2) | 22.225( 7╱8) | 11.10( | .437) | 9.52( | .375) | |
15.875 ( 5╱8) | SBB 10 | ─ | 0.036 | 15.875( 5╱8) | 26.988(1 1╱16) | 13.89( | .547) | 11.91( | .469) | ||
19.050 ( 3╱4) | SBB 12 | SBB 12-2RS | 0.057 | 19.050( 3╱4) | 31.750(1 1╱4) | 16.66( | .656) | 14.27( | .562) | ||
22.225 ( 7╱8) | SBB 14 | SBB 14-2RS | 0.088 | 22.225( 7╱8) | 36.512(1 7╱16) | 19.43( | .765) | 16.66( | .656) | ||
25.400 (1) | SBB 16 | SBB 16-2RS | 0.125 | 25.400(1 | ) | 41.275(1 5╱8) | 22.22( | .875) | 19.05( | .750) | |
31.750 (11╱4) | SBB 20 | SBB 20-2RS | 0.234 | 31.750(11╱4) | 50.800(2 ) | 27.76(1.093) | 23.80( | .937) | |||
34.925 (13╱8) | SBB 22 | SBB 22-2RS | 0.349 | 34.925(13╱8) | 55.562(2 3╱16) | 30.15(1.187) | 26.19(1.031) | ||||
38.100 (11╱2) | SBB 24 | SBB 24-2RS | 0.424 | 38.100(11╱2) | 61.912(2 7╱16) | 33.32(1.312) | 28.58(1.125) | ||||
44.450 (13╱4) | SBB 28 | SBB 28-2RS | 0.649 | 44.450(13╱4) | 71.438(213╱16) | 38.89(1.531) | 33.32(1.312) | ||||
50.800 (2) | SBB 32 | SBB 32-2RS | 0.939 | 50.800(2 | ) | 80.962(3 3╱16) | 44.45(1.750) | 38.10(1.500) | |||
57.150 (21╱4) | SBB 36 | SBB 36-2RS | 1.32 | 57.150(21╱4) | 90.488(3 9╱16) | 50.01(1.969) | 42.85(1.687) | ||||
63.500 (21╱2) | SBB 40 | SBB 40-2RS | 1.85 | 63.500(21╱2) | 100.012(315╱16) | 55.55(2.187) | 47.62(1.875) |
dk | Radial internal clearance
mm Min./Max. | Mounting dimensions mm | Dynamic load capacity Cd N | Static load capacity Cs N | |||
d1 | r (1) as max Max. | r (1) bs max Max. | |||||
18 | ( .709) | 0.05 / 0.15 | 14.0 | 0.2 | 0.6 | 16 800 | 101 000 |
23 | ( .906) | 0.05 / 0.15 | 17.9 | 0.2 | 0.8 | 26 900 | 161 000 |
27.5(1.083) | 0.08 / 0.18 | 21.4 | 0.6 | *0.8 | 38 500 | 231 000 | |
32 | (1.260) | 0.08 / 0.18 | 25.0 | 0.6 | *0.8 | 52 300 | 314 000 |
36 | (1.417) | 0.08 / 0.18 | 28.0 | 0.6 | *0.8 | 67 300 | 404 000 |
45 | (1.772) | 0.08 / 0.18 | 35.1 | 0.6 | 0.8 | 105 000 | 630 000 |
49 | (1.929) | 0.08 / 0.18 | 38.5 | 0.6 | 0.8 | 126 000 | 755 000 |
55 | (2.165) | 0.08 / 0.18 | 43.3 | 0.6 | 0.8 | 154 000 | 925 000 |
64 | (2.520) | 0.08 / 0.18 | 50.4 | 0.6 | 0.8 | 209 000 | 1 250 000 |
73 | (2.874) | 0.08 / 0.18 | 57.6 | 0.6 | 0.8 | 273 000 | 1 640 000 |
82 | (3.228) | 0.10 / 0.20 | 64.9 | 0.6 | 0.8 | 345 000 | 2 070 000 |
91 | (3.583) | 0.10 / 0.20 | 72.0 | 0.6 | 0.8 | 425 000 | 2 550 000 |
IKO SBB 20,SBB 20-2RS Nots
Note(1) Maximum allowable corner radius of the shaft or housing
Remarks1. The value with mark * is applicable to types without seals. For types with seals, the value is 0.4 mm.
2. The inner ring and the outer ring have an oil groove and two oil holes, respectively.
3. No grease is prepacked. Perform proper lubrication.