NTA-2031 Needle roller bearings

Limiting speed:14000 r/min; db min.:61 mm; Mass bearing:0.55 kg; da max.:57.5 mm; Reference speed:8500 r/min; Angle ring:HJ 210 EC; F:59.5 mm; Limiting value e:0.2; D1 ≈:77.95 mm; Calculation factor kr:0.23;

B:20 mm; rs (min):1 mm; T:20 mm; Dynamic (Ca):59.6 kN; a:18 mm; r1s (min):1 mm; d2:50 mm; r2s (min):0.3 mm; C:15.5 mm; Static (Coa):87.4 kN;

B:20 mm; rs (min):1 mm; T:20 mm; Dynamic (Ca):59.6 kN; a:18 mm; r1s (min):1 mm; d2:50 mm; r2s (min):0.3 mm; C:15.5 mm; Static (Coa):87.4 kN;

d:150.000 mm; Oil Speed Rating n2:2400 rpm; Basic Dynamic Radial Load Rating C:216000 N; Grease Speed Rating n1:1700 rpm; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; B:45.00 mm; Basic Static Radial Load Rating Co:260000 N; D:270.0000 mm;

da:113 min; Static (Cor):65.600 kN; Weight:1.59 kg; d:105 mm; Grease:4 000 min-1; B:26 mm; D:160 mm; rs:2 mm; ra:2 max; Bearing designation:6021  ;

Oil:88.970 kN; B:56 mm; with tapered bore:2 200 min-1; D:225 mm; with cylindrical bore:1 700 min-1; Dynamic (Cr):4.5 mm; d:150 mm; Grease:881 kN; Pu:573 kN; Static (Cor):8.3 mm;

d:150.000 mm; Oil Speed Rating n2:2400 rpm; Basic Dynamic Radial Load Rating C:216000 N; Grease Speed Rating n1:1700 rpm; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; B:45.00 mm; Basic Static Radial Load Rating Co:260000 N; D:270.0000 mm;

B:20 mm; rs (min):1 mm; T:20 mm; Dynamic (Ca):59.6 kN; a:18 mm; r1s (min):1 mm; d2:50 mm; r2s (min):0.3 mm; C:15.5 mm; Static (Coa):87.4 kN;

Dimension J:1.4375 in; Dimension S1:0.7813 in; Dimension B:3.6250 in; Basic Dynamic Radial Load Rating:3150 lbf; Insert Bearing IB:ZMaRC; Weight W:0.92 lb; Dimension C:3.0000 in; Dimension H:1.0625 in; Dimension L:3.8125 in; Width A:1.3750 in;

d:300 mm; Mass bearing:70 kg; d2 ≈:351 mm; D1 ≈:417 mm; Limiting speed:1500 r/min; s1 max.:20 mm; ra max.:3 mm; B:118 mm; Basic dynamic load rating C:2160 kN; Da min.:402 mm;

Dimension J:1.4375 in; Dimension S1:0.7813 in; Dimension B:3.6250 in; Basic Dynamic Radial Load Rating:3150 lbf; Insert Bearing IB:ZMaRC; Weight W:0.92 lb; Dimension C:3.0000 in; Dimension H:1.0625 in; Dimension L:3.8125 in; Width A:1.3750 in;

D:240.0000 mm; Basic Static Radial Load Rating Co:305000 N; Oil Speed Rating n2:2400 rpm; Accessories:Two Seals; Fillet Radius ra:2.50 mm; B:92.10 mm; Basic Dynamic Radial Load Rating C:291000 N; Sealed Speed Rating n3:1700 rpm; Grease Speed Rating n1:1700 rpm; d:110.000 mm;

PG:1/4 NPT; H:222.25 mm; da:107.95 mm; H1:114.3 mm; Stabilizing ring:2 x 38151-24; P60°:175 kN; J min.:295.275 mm; Cap bolt, SAE grade:8; J1:60.325 mm; H2:44.45 mm;

Fatigue load limit Pu:90 kN; Basic static load rating C0:7650 kN; Basic dynamic load rating C:630 kN; da min.:991 mm; Reference speed:360 r/min; d1 ≈:1054 mm; Mass bearing (including seat washer where applicable):140 kg; r1,2 min.:5 mm; d:900 mm; H:95 mm;