Page 408 - SKF-bearing-housings

Split pillow blocks SAF and SAW series

Table 3
Safe loads and cap bolt information for SAF cast iron housings

P 6 0 ° P 9 0 ° P 120°

P 150° P 180°
Housing Recommended safe loads Cap bolt
Size P 60° P 90° P 120° P 150° P 180° (no.) Size Torque SAE
grade
– lbf. in. ft.-lbs.
509 4 700 2 800 1 700 1 500 1 800 (2) 7/16-14 45 5
308 7 300 4 400 2 800 2 500 3 100 (2) 1/2-13 110 8
510 6 500 3 900 2 500 2 200 2 800 (2) 7/16-14 45 5
309 609 7 900 4 700 3 000 2 700 3 300 (2) 1/2-13 110 8
511 10 100 6 100 3 900 3 500 4 300 (2) 1/2-13 60 5
310 610 8 800 5 300 3 200 2 900 3 500 (2) 1/2-13 110 8
513 11 300 6 800 4 000 3 600 4 300 (2) 1/2-13 60 5
311 611 9 700 5 800 3 600 3 300 4 000 (2) 1/2-13 110 8
311* 611* 8 000 4 800 3 000 2 700 3 200 (2) 1/2-13 110 8
312 11 100 6 700 4 100 3 700 4 500 (2) 1/2-13 110 8
312* 9 500 5 700 3 500 3 100 3 800 (2) 1/2-13 110 8
515 17 000 10 200 6 300 5 700 6 800 (2) 1/2-13 60 5
515* 12 200 7 300 4 500 4 100 5 000 (2) 1/2-13 60 5
313 613 18 700 11 200 6 800 6 000 7 100 (2) 5/8-11 220 8
313* 613* 13 600 8 100 4 900 4 400 5 200 (2) 5/8-11 220 8
216 516 18 700 11 200 6 800 6 000 7 100 (2) 5/8-11 110 5
216* 516* 13 600 8 100 4 900 4 400 5 200 (2) 5/8-11 110 5
314 20 800 12 500 7 800 6 900 8 500 (2) 5/8-11 220 8
314* 20 800 12 500 7 800 6 900 8 500 (2) 5/8-11 220 8
217 517 19 000 11 400 7 100 6 400 7 800 (2) 5/8-11 110 5
217* 517* 13 800 8 300 5 200 4 700 5 700 (2) 5/8-11 110 5
218 518 27 200 16 300 10 200 9 100 11 200 (2) 5/8-11 110 5
218* 518* 22 800 13 700 8 600 7 800 9 500 (2) 5/8-11 110 5
315 615 27 200 16 300 10 200 9 100 11 200 (2) 5/8-11 220 8
315* 615* 22 800 13 700 8 600 7 800 9 500 (2) 5/8-11 220 8
316 616 19 300 11 600 7 200 6 500 7 800 (2) 3/4-10 380 8
316* 616* 20 800 12 500 7 600 6 900 8 300 (2) 3/4-10 380 8

continues on next page

* When the bearing housing can be supplied with either a two- or four-bolt base, the asterisk allowable loads for the four-bolt
base option

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