NSK B-77 needle roller bearings

N1:34.925 mm; Stabilizing ring:SR-40-34; PG:1/4 NPT; Eye bolt:2 x 1/2-13 UNC; RG:1 NPT; End plug (suffix Y):EPR 21; Cap bolt:4 x 7/8-9 UNC; L:749.3 mm; H1:209.55 mm; J min.:571.5 mm;

Oil Speed Rating n2:4900 rpm; D:150.0000 mm; d:85.000 mm; Basic Dynamic Radial Load Rating C:90400 N; Grease Speed Rating n1:3800 rpm; B:28.00 mm; Basic Static Radial Load Rating Co:85000 N; Fillet Radius ra:2.00 mm;

Basic Static Radial Load Rating Co:260000 N; Basic Dynamic Radial Load Rating C:238000 N; Oil Speed Rating n2:2900 rpm; Fillet Radius ra:2.50 mm; Fillet Radius rb:1.00 mm; d:140.000 mm; D:250.0000 mm; B:42.00 mm; Grease Speed Rating n1:2400 rpm;

Basic Static Radial Load Rating Co:2520 lbf; Dimension B:4.1250 in; Shaft Diameter D:1 1/8 in; Dimension D2:2.6875 in; Dimension L:4.3125 in; Pin Dia A1:0.2500 in; Weight W:1.20 lb; Dimension H:1.0000 in; Width A:1.3750 in; Dimension N:0.7188 in;

Calculation factor Y0:0.38; Fatigue load limit Pu:34.5 kN; Da max.:927 mm; Calculation factor X:0.41; Mass bearing:195 kg; r3,4 min.:3 mm; d1 ≈:793.5 mm; r1,2 min.:6 mm; rb max.:2.5 mm; Calculation factor kr:0.083;

G1:28 mm; Hydraulic nut:HMV 84 E; Nut for removal:HM 3184; A:9 mm; Mass withdrawal sleeve:27 kg; d1:380 mm; G:Tr 420x5; G2:G 1/4; B2:248 mm; B1:228 mm;

G:M 52x3; r1 min.:0.6 mm; h:195 mm; dk:66 mm; Specific dynamic load factor K:100 N/mm²; l2 max.:254 mm; Mass rod end:3.9 kg; d2 max.:114 mm; α:6 °; C1 max.:31 mm;

Accessories:Shield & Seal & Snap; Oil Speed Rating n2:8500 rpm; Fillet Radius ra:1.00 mm; d:30.000 mm; Sealed Speed Rating n3:6300 rpm; D:72.0000 mm; Basic Dynamic Radial Load Rating C:41600 N; B:33.30 mm; Basic Static Radial Load Rating Co:29000 N; Grease Speed Rating n1:6300 rpm;

H:257.175 mm; Mass pillow block:62.6 kg; Da:214.998 mm; J min.:336.55 mm; da:103.188 mm; Initial grease fill:379.89 g; Pa:20.7 kN; A2:190.5 mm; P90°:149 kN; H2:53.975 mm;

r3,4 min.:7.5 mm; D:1030 mm; F:734 mm; B:400 mm; s max.:19.7 mm; r1,2 min.:7.5 mm; Da max.:996 mm; da max.:716 mm; Calculation factor kr:0.34; K:12 mm;

d1:170 mm; Basic dynamic load rating C:1557 kN; r1,2 min.:4 mm; G:M 190x3; Calculation factor e:0.35; d2 ≈:211 mm; b:13.9 mm; Calculation factor Y0:1.8; K:7.5 mm; Basic static load rating C0:2120 kN;

D:80 mm; Calculation factor kr:0.03; ra max.:1.5 mm; D2 ≈:69.2 mm; d:35 mm; Basic static load rating C0:19 kN; Calculation factor f0:13.1; B:21 mm; Fatigue load limit Pu:0.815 kN; da min.:44 mm;

Shielded or Sealed B1:5.0 mm; Width Plain B:5.0 mm; Grease Speed Rating Open/Shielded n1:44000 rpm; D:15.9000 mm; Sealed Speed Rating n3:31000 rpm; Oil Speed Rating Open/Shielded n2:54000 rpm; Fillet Radius ra:0.30 mm; Accessories:One Seal; Basic Static Radial Load Rating Co:620 N; Basic Dynamic Rad

Basic dynamic load rating C:1140 kN; d2 max.:182 mm; l3 min.:85 mm; w:90 mm; α:5 °; Specific dynamic load factor K:300 N/mm²; l5 ≈:45 mm; G:M 80x4; r1 min.:1 mm; B:55 mm;

End plug (suffix Y):EPR 15; A2:234.95 mm; Da:200 mm; Initial grease fill:232.47 g; Cap bolt, SAE grade:5; Mass pillow block:32.2 kg; Stabilizing ring:2 x 38151-26; Housing:SAF 026 KA; R1:67.945 mm; Cap bolt:2 x 3/4-10 UNC;