NTN 6312M2ZZCS28 Single Row Ball Bearings

d:210 mm; h:212.5 mm; Mass bushing:12.2 kg; Specific static load factor K0:45 N/mm²; D:230 mm; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; α:124 °; Specific dynamic load factor K:25 N/mm²;

D1 ≈:665.3 mm; r1,2 min.:17.5 mm; r3,4 min.:6 mm; Fatigue load limit Pu:1660 kN; B:520 mm; F:569 mm; D:730 mm; Calculation factor kr:560; α:20 °; Basic dynamic load rating C:10200 kN;

Da max.:102 mm; Da min.:93 mm; Dimension series:3EE; Basic dynamic load rating C:207 kN; B:38 mm; Cb min.:9 mm; ra max.:2 mm; rb max.:1.5 mm; Limiting speed:6000 r/min; Reference speed:4500 r/min;

Static (Cor):5.5 mm; with cylindrical bore:3 300 min-1; Pu:200 kN; Dynamic (Cr):3 mm; Grease:238 kN; Oil:29.020 kN; D:110 mm; B:40 mm; d:50 mm; with tapered bore:4 000 min-1;

Cap bolt:2 x 1/2-13 UNC; RG:1/8 NPT; H1:82.55 mm; ba:29.369 mm; J1:50.8 mm; P180°:14.2 kN; L:279.4 mm; Stabilizing ring:2 x SR-1611; N1:15.875 mm; Cap bolt recommended tightening torque:149.1 N·m;

Sealed Speed Rating n3:2200 rpm; d:120.000 mm; B:28.00 mm; Basic Static Radial Load Rating Co:80000 N; Grease Speed Rating Open/Shielded n1:3400 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:85200 N; Oil Speed Rating Open/Shielded n2:4000 rpm; Accessories:Two Shields; D:180.0000

Sealed Speed Rating n3:8000 rpm; D:52.0000 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:20800 N; B:20.60 mm; d:25.000 mm; Oil Speed Rating n2:11000 rpm; Accessories:Shield & Seal & Snap; Grease Speed Rating n1:8000 rpm; Basic Static Radial Load Rating Co:14000 N;

D:200 mm; Preload class A GA:900 N; Preload class C GC:3600 N; Calculation factor (single, tandem) X2:0.41; dn:156.4 mm; d1:151.6 mm; Static axial stiffness, preload class D:917 N/µm; Static axial stiffness, preload class A:392 N/µm; Basic static load rating C0:150 kN; C3:5.6 mm;

Limiting speed:1700 r/min; d2:62.706 mm; S:0.794 mm; A1:75.406 mm; Mass bearing unit:3.63 kg; B:69.85 mm; J min.:155.575 mm; s:25.4 mm; Basic dynamic load rating C:73.8 kN; L:200.025 mm;

Cap bolt:7/8-9 UNC; h:50.8 mm; da:133.35 mm; N1:28.575 mm; P120°:149 kN; H1:160.35 mm; Pa:32.7 kN; Cap bolt, SAE grade:8; Da:269.999 mm; PG:1/4 NPT;

Mass bearing pair:3.16 kg; b:10 mm; T:76 mm; Basic dynamic load rating C:354 kN; K:7.5 mm; Limiting speed:6000 r/min; rc max.:0.6 mm; Fatigue load limit Pu:53 kN; Basic static load rating C0:475 kN; d:60 mm;

P180°:81.4 kN; ba:53.181 mm; S:4.763 mm; Labyrinth ring (dc shaft position):LOR 119; R2:30.163 mm; P120°:72.5 kN; L:419.1 mm; Lock washer:W 24; Appropriate attachment bolt size G:0.75 in; A2:187.325 mm;

Basic static load rating C0:0.265 kN; da max.:6.6 mm; Da max.:14 mm; r1,2 min.:0.3 mm; D2 ≈:13 mm; ra max.:0.3 mm; d2 ≈:6.7 mm; Reference speed:100000 r/min; D:16 mm; Calculation factor kr:0.035;

Ca:49.809 mm; P60°:141 kN; P120°:53.4 kN; PosiTrac Plus contact element:2 x B10724-188; S:4.763 mm; P150°:48 kN; PG:1/8 NPT; A1:98.425 mm; Stabilizing ring:SR-18-15; H2:41.275 mm;

ba:42.069 mm; P180°:60.9 kN; Bearing:1222 K; J min.:320.675 mm; P90°:89 kN; P60°:149 kN; J max.:368.3 mm; P150°:50.7 kN; H1:125.425 mm; Appropriate attachment bolt size G:0.75 in;