KOYO BT88-1 needle roller bearings

Basic Dynamic Radial Load Rating C:234000 N; Oil Speed Rating n2:3800 rpm; Grease Speed Rating n1:2900 rpm; Fillet Radius ra:2.00 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:240000 N; B:78.00 mm; d:80.000 mm; D:170.0000 mm;

db min.:318 mm; B1:208 mm; Reference speed:1000 r/min; D:540 mm; Mass bearing + sleeve:170 kg; Calculation factor Y0:2.5; K:12 mm; Calculation factor Y2:3.9; da max.:354 mm; r1,2 min.:5 mm;

d:55.000 mm; Grease Speed Rating n1:5000 rpm; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:6000 rpm; D:140.0000 mm; B:33.00 mm; Basic Static Radial Load Rating Co:90000 N; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:108000 N;

da min.:84 mm; Basic dynamic load rating C:130 kN; s max.:1.2 mm; D:130 mm; rb max.:1.5 mm; Basic static load rating C0:156 kN; Reference speed:6000 r/min; da max.:86 mm; Da max.:121 mm; D1 ≈:114 mm;

Permissible sliding velocity v min.:0.25 m/s; D:90 mm; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Mass bushing:0.58 kg; Tolerance housing:H7; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Permissible sliding velo

D:20 mm; Mass bushing:0.01 kg; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; d:14 mm; B:10 mm; Tolerance shaft:h8; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Tolerance housing:H7;

d3 max.:209.677 mm; d:180 mm; d1:165.1 mm; Lock nut:N 036; Threads per inch:8; Mass adapter sleeve assembly:6.8 kg; B:28.042 mm; Lock washer:W 036; B4:30.963 mm; Sleeve:S 3036x6.1/2;

StyleClassicInstallation TypeFreestandingTypeGas Fireplace,StoveMaterialStainless SteelHeat Output12kwG.W. (Kgs)19kgsApplicationOutdoor GardeningWarranty12 MonthsGas TypeProtane, Butane and Mixtures(LPG)Reflector: Dia.810mmTrademarkmanvacTransport PackagePacked Size:

da:110 mm; Appropriate attachment bolt size G:0.75 in; A2:231.775 mm; L:419.1 mm; Max. speed for Taconite seal:625 r/min; J max.:368.3 mm; P90°:107 kN; N1:22.225 mm; Lock nut:AN 22; Lock washer:W 22;

Basic Radial Load Rating-Dynamic DC:3320 N; Fillet Radius ra:0.30 mm; Basic Interchange BCA:-; Width - Outer Ring B0:8.0 mm; Speed Rating-Single and Double Sealed Grease SDG:23000 rpm; Width - Inner Ring B1:9.80 mm; Basic Radial Load Rating-Static SCO:1370 N; D:22.0000 mm; Basic Interchange FAF:38KL

da:430 mm; Locating ring:2 x FRB 30.5/680; P90°:4600 kN; bb:158.5 mm; A:455 mm; ba min.:163 mm; H2:130 mm; Appropriate attachment bolt, rec. tightening torque:3640 N·m; A1:420 mm; Cap bolt, rec. tightening torque:850 N·m;

d:420.000 mm; Accessories:One Seal; Grease Speed Rating Open/Shielded n1:950 rpm; Oil Speed Rating Open/Shielded n2:1200 rpm; D:520.0000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:251000 N; Basic Static Radial Load Rating Co:390000 N; Sealed Speed Rating n3:0 rpm; B:46.00 mm;

Basic Dynamic Radial Load Rating C:423000 N; Oil Speed Rating n2:2600 rpm; Fillet Radius rb:1.00 mm; D:260.0000 mm; Fillet Radius ra:2.50 mm; Grease Speed Rating n1:2000 rpm; B:110.00 mm; Basic Static Radial Load Rating Co:560000 N; d:120.000 mm;

Grease Speed Rating n1:28000 rpm; B:13.00 mm; d:30.000 mm; Basic Dynamic Radial Load Rating C:15600 N; D:55.0000 mm; Basic Static Radial Load Rating Co:10600 N; Oil Speed Rating n2:42000 rpm; Fillet Radius ra:1.00 mm; Fillet Radius rb:0.30 mm;

Preload:650 N; N:6.8 mm; d:15 mm; d2:26.7 mm; D2:36.1 mm; r3,4 min.:0.6 mm; Mass bearing:0.42 kg; Static moment stiffness:65 N·m/mrad; da min.:20 mm; Static axial stiffnes:430 N/µm;