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Chain SC302 SC303 SC304 X&C Bearing Factory

We are exporters of bearings, selling high quality bearings, made in China, if you have bearing requirements, please ask us for an inquiry.

sales@needbearings.com     www.needbearings.com

Bearing model list

Pitch Part Number Nominal Width Guide Type Width
Over Heads WH		 Width
Over Links WL		 Width
At Connector WC		 Weight (lbs/ft) Breaking Load (lbf) h d t
3/8″ SC302 1/2 SG 0.52 0.41 0.57 0.4 1,970 0.37 0.18 0.06
3/8″ SC303 3/4 CG 0.77 0.65 0.82 0.5 2,950 0.37 0.18 0.06
3/8″ SC304 1 CG 1.02 0.89 1.08 0.7 3,940 0.37 0.18 0.06
3/8″ SC305 1 1/4 CG 1.27 1.13 1.33 0.9 4,920 0.37 0.18 0.06
3/8″ SC306 1 1/2 CG 1.52 1.36 1.58 1.1 5,910 0.37 0.18 0.06
3/8″ SC308 2 CG 2.02 1.84 2.08 1.4 7,880 0.37 0.18 0.06
3/8″ SC310 2 1/2 CG 2.52 2.32 2.59 1.8 9,840 0.37 0.18 0.06
3/8″ SC312 3 2CG 3.00 2.79 3.09 2.1 11,810 0.37 0.18 0.06
3/8″ SC316 4 2CG 4.00 3.74 4.10 2.8 15,750 0.37 0.18 0.06
1/2″ 0.47 0.21 0.06
1/2″ SC402 1/2 SG 0.55 0.42 0.63 0.5 2,620 0.47 0.21 0.06
1/2″ SC403 3/4 CG 0.81 0.66 0.88 0.7 3,940 0.47 0.21 0.06
1/2″ SC404 1 CG 1.06 0.9 1.13 0.9 5,250 0.47 0.21 0.06
1/2″ SC405 1 1/4 CG 1.31 1.14 1.38 1.1 6,560 0.47 0.21 0.06
1/2″ SC406 1/2 CG 1.56 1.39 1.63 1.4 7,870 0.47 0.21 0.06
1/2″ SC408 2 CG 2.06 1.87 2.13 1.8 10,500 0.47 0.21 0.06
1/2″ SC410 2 1/2 CG 2.56 2.35 2.63 2.3 13,120 0.47 0.21 0.06
1/2″ SC412 3 CG 3.07 2.84 3.14 2.7 15,750 0.47 0.21 0.06
1/2″ SC414 3 1/2 CG 3.57 3.32 3.64 3.2 18,370 0.47 0.21 0.06
1/2″ SC416 4 2CG 4.07 3.81 4.14 3.6 21,000 0.47 0.21 0.06
1/2″ SC420 5 2CG 5.08 4.77 5.15 4.5 26,250 0.47 0.21 0.06
1/2″ SC424 6 2CG 6.09 5.74 6.16 5.4 31,500 0.47 0.21 0.06
1/2″ SC428 7 2CG 7.09 6.71 7.16 6.3 36,750 0.47 0.21 0.06
5/8″ SC504 1 CG 1.21 1.01 1.28 1.2 6,250 0.65 0.33 0.80
5/8″ SC506 1 1/2 CG 1.54 1.33 1.61 1.8 9,370 0.65 0.33 0.80
5/8″ SC508 2 CG 2.03 1.79 2.10 2.4 12,500 0.65 0.33 0.80
5/8″ SC510 2 1/2 CG 2.53 2.26 2.60 3.0 15,620 0.65 0.33 0.80
5/8″ SC512 3 CG 3.02 2.73 3.09 3.6 18,750 0.65 0.33 0.80
5/8″ SC516 4 CG 4.01 3.67 4.08 4.8 25,000 0.65 0.33 0.80
5/8″ SC520 5 2CG 5.00 4.60 5.07 6.0 31,250 0.65 0.33 0.80
5/8″ SC524 6 2CG 5.99 5.54 6.06 7.2 37,500 0.65 0.33 0.80
5/8″ SC532 8 2CG 8.14 7.56 8.21 9.6 50,000 0.65 0.33 0.80
3/4″ 0.80 0.41 0.80
3/4″ SC604 1 CG 1.22 1.01 1.35 1.5 7,870 0.80 0.41 0.80
3/4″ SC606 1 1/2 CG 1.57 1.33 1.68 2.3 11,810 0.80 0.41 0.80
3/4″ SC608 2 CG 2.05 1.79 2.18 3.0 15,750 0.80 0.41 0.80
3/4″ SC610 2 1/2 CG 2.54 2.26 2.67 3.8 19,690 0.80 0.41 0.80
3/4″ SC612 3 CG 3.04 2.73 3.17 4.5 23,620 0.80 0.41 0.80
3/4″ SC616 4 CG 4.03 3.66 4.16 6.0 31,500 0.80 0.41 0.80
3/4″ SC620 5 CG 5.02 4.60 5.15 7.5 39,370 0.80 0.41 0.80
3/4″ SC624 6 CG 6.01 5.54 6.14 9.0 47,250 0.80 0.41 0.80
3/4″ SC628 7 2CG 7.16 6.63 7.29 10.5 55,120 0.80 0.41 0.80
3/4″ SC632 8 2CG 8.15 7.56 8.28 12.0 63,000 0.80 0.41 0.80
1″ 0.98 0.48 0.12
1″ SC808 2 CG 2.06 1.78 2.17 3.6 21,000 0.98 0.48 0.12
1″ SC812 3 CG 3.05 2.72 3.17 5.4 31,500 0.98 0.48 0.12
1″ SC816 4 CG 4.04 3.67 4.16 7.2 42,000 0.98 0.48 0.12
1″ SC820 5 CG 5.03 4.62 5.15 9.0 52,500 0.98 0.48 0.12
1″ SC824 6 CG 6.05 5.56 6.16 10.8 63,000 0.98 0.48 0.12
1″ SC828 7 2CG 7.04 6.51 7.16 12.6 73,500 0.98 0.48 0.12
1″ SC832 8 2CG 8.04 7.46 8.16 14.4 84,000 0.98 0.48 0.12
1″ SC836 9 2CG 9.03 8.41 9.15 16.2 94,500 0.98 0.48 0.12
1″ SC840 10 2CG 10.03 9.36 10.15 18.0 105,000 0.98 0.48 0.12
1″ SC848 12 2CG 12.02 11.25 12.14 21.6 126,000 0.98 0.48 0.12
1-1/2″ 1.50 0.71 0.12
1-1/2″ SC1212 3 CG 3.34 2.72 3.34 9 47,250 1.50 0.71 0.12
1-1/2″ SC1216 4 CG 4.34 3.67 4.34 12 63,000 1.50 0.71 0.12
1-1/2″ SC1220 5 CG 5.34 4.62 5.34 15 78,750 1.50 0.71 0.12
1-1/2″ SC1224 6 CG 6.34 5.56 6.34 18 94,500 1.50 0.71 0.12
1-1/2″ SC1228 7 CG 7.34 6.51 7.34 21 110,250 1.50 0.71 0.12
1-1/2″ SC1232 8 2CG 8.34 7.46 8.34 24 126,000 1.50 0.71 0.12
1-1/2″ SC1236 9 2CG 9.34 8.41 9.34 27 141,750 1.50 0.71 0.12
1-1/2″ SC1240 10 2CG 10.34 9.36 10.34 30 157,500 1.50 0.71 0.12
1-1/2″ SC1248 12 2CG 12.34 11.25 12.34 36 189,000 1.50 0.71 0.12
1-1/2″ SC1256 14 2CG 14.59 13.39 14.59 42 220,500 1.50 0.71 0.12
1-1/2″ SC1264 16 2CG 16.59 15.28 15.28 48 252,000 1.50 0.71 0.12

We are exporters of bearings, selling high quality bearings, made in China, if you have bearing requirements, please ask us for an inquiry.

sales@needbearings.com     www.needbearings.com

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