Rex Spherical Roller Bearing Catalog Section0 pages
Bearing Drawing
nnnnPhoto Shows a 2-Bolt Spherical Roller Bearing Pillow Block Unit
nnnnProduct Features
nnnnSAF Interchange
nnnnPrecision milled ends
nnnnCorrosion resistant powder coating
nnnnCast iron housing
nnnnMisalignment capabilities - Total of 3°
nnnnBroad range of sealing options
nnnnFactory set clearance & lubrication
nnnnPrecision ground & superfinished raceways
nnnnSee Features & Benefits for additional info.
nnnnDistance Between
nnnnBolt Holes
nnnn-C-
nnnn\
nnnnBase to
nnnnCenterline
nnnnHeight
nnnnBolt Hole
nnnnSpacing
nnnn(Width)
nnnnFixed
nnnnExpansion
nnnnBearing Dimensions
nnnnSize Code | Shaft Diameter | Expansion | Fixed | A Base to Centerline Height | B Min. Distance Between Bolt Holes | B Max. Distance Between Bolt Holes | G Bolt Hole Spacing (Width) | C | D | E | F Bolts | H | M | S | ||||||
Part Number | L | P | Approx. Weight | Part Number | L | P | Approx. Weight | |||||||||||||
Two-Bolt Pillow Block | ||||||||||||||||||||
6 | 1 15/,6 | ZAFS5115 | 5 7,6 | 78 | 20.00 | ZAF5115 | 5 7,6 | 17,6 | 16.50 | 2 74 | 7 78 | 7 78 | 9.625 | 3 13/,6 | 2 74 | 78 | 1 | 2 17,6 | 17,6 | |
7 | 2 7,6 | ZAFS5203 | 5 31/32 | 31/32 | 25.50 | ZAF5203 | 5 3732 | 2732 | 21.00 | 3 | 8 78 | 9 72 | 11.000 | 4 78 | 3 78 | 78 | 1 | 3 74 | 178 | |
8 | 2 7,6 | ZAFS5207 | 6 2732 | 1 7,6 | 32.50 | ZAF5207 | 6 2732 | 7 Is | 32.50 | 3 VA | 8 78 | 9 78 | 11.125 | 4 78 | 3 78 | 78 | 1 VA | 3 7,6 | 1 3/,6 | |
9 | 2 1V,6 | ZAFS5211 | 7V2 | 1 78 | 45.00 | ZAF5211 | 7 72 | 7s | 45.50 | 3 V2 | 9 78 | 11 | 12.594 | 4 78 | 3 72 | 3IA | 1 | 4V,6 | 1 78 | |
2 17,6 | ZAFS5215 | 7% | 45.50 | ZAF5215 | 7 74 | 45.00 | 3 74 | 1 % | ||||||||||||
10 | 3 7,6 | ZAFS5303 | 8 VA | 1 7,6 | 60.00 | ZAF5303 | 8VA | 17,6 | 53.00 | 4 | 103/8 | 11 78 | 13.750 | 5 7,6 | 3 78 | 3/A | 1 78 | 4 17,6 | 1 7,6 | |
3 7,6 | ZAFS5307 | 9 732 | 76.50 | ZAF5307 | 9 732 | 76.50 | 4V2 | 11 78 | 13 V8 | 15.375 | 4 1732 | 7k | 1 2732 | 1 17,6 | ||||||
Four-Bolt Pillow Block | ||||||||||||||||||||
8 | 2 7,6 | ZAFS5207F | 6 2732 | 1 7,6 | 31.50 | ZAF5207F | 6 2732 | 7s | 31.00 | 3 VA | 8 78 | 9 78 | 1 78 | 11.125 | 4 78 | 3 78 | V2 | 1 VA | 3 7,6 | 1 7,6 |
9 | 2 1V,6 | ZAFS5211F | 7 V2 | 1 78 | 44.50 | ZAF5211F | 7 72 | 7s | 44.50 | 3 V2 | 9 78 | 11 | 2 78 | 12.594 | 4 78 | 3 72 | 78 | 1 | 4V,6 | 1 VA |
2 17,6 | ZAFS5215F | 7% | 45.50 | ZAF5215F | 7 74 | 45.00 | 3 74 | 1 % | ||||||||||||
10 | 3 7,6 | ZAFS5303F | 8 VA | 1 7,6 | 60.00 | ZAF5303F | 8VA | 17,6 | 53.00 | 4 | 103/8 | 11 78 | 2 78 | 13.750 | 5 7,6 | 3 78 | % | 1 78 | 4 17,6 | 1 7,6 |
3 7,6 | ZAFS5307F | 99/32 | 75.50 | ZAF5307F | 9 732 | 75.00 | 4 72 | 11 % | 13 Va | 23/8 | 15.375 | 4 | 3IA | 1 2732 | 1 7,6 | |||||
11 | 3 17,6 | ZAFS5315F | 10 7,6 | 1 7,6 | 104.00 | ZAF5315F | 10 7,6 | 1 Vie | 102.00 | 417,6 | 12 1732 | 14 72 | 2 74 | 16.500 | 6 74 | 4 74 | 3IA | 1 2732 | 5 78 | 1 53/64 |
12 | 4 7,6 | ZAFS5407YF | 1178 | 17s | 144.00 | ZAF5407YF | 1178 | 1 | 143.00 | 6 | 14 V2 | 16 | 3 74 | 18.375 | 6 74 | 5 78 | 7k | 2 7,6 | 63/,6 | 174 |
13 | 4 17,6 | ZAFS5415F | 12 7,6 | 1 7,6 | 209.00 | ZAF5415F | 12 7,6 | 1 7,6 | 207.00 | 6 | 15 78 | 17 78 | 3 78 | 19.703 | 7 78 | 5 78 | 1 | 2 7,6 | 7 V,6 | 1 17,6 |
14 | 5 7,6 | ZAFS5507F | 1311/,6 | 1 1732 | 248.00 | ZAF5507F | 13 7,6 | 1 732 | 233.00 | 6 11/,6 | 173/8 | 19 VA | 3 74 | 22.000 | 8 | 6 74 | 1 | 2 78 | 83/,6 | 2 |
15 | 5 17,6 | ZAFS5515F | 14 7,6 | 1 1732 | 295.00 | ZAF5515F | 14 VA | 1 732 | 274.00 | 7 7,6 | 193/8 | 21 78 | 4 74 | 24.750 | 8 78 | 6 74 | 1 | 2 74 | 8 17,6 | 2 7,6 |
6 | ZAFS5600F | 290.00 | ZAF5600F | 269.00 | ||||||||||||||||
16 | 6 7,6 | ZAFS5607F | 15% | 1 2732 | 355.00 | ZAF5607F | 15 7,6 | 1 732 | 337.00 | 7 72 | 20 78 | 23 78 | 4 78 | 26.750 | 8 74 | 7 78 | 1 | 3 | 9 74 | 2 7,6 |
6 V2 | ZAFS5608F | 353.00 | ZAF5608F | 335.00 | ||||||||||||||||
6 17,6 | ZAFS5615F | 16 V8 | 376.00 | ZAF5615F | 15"/,6 | 347.00 | 7 78 | 21 78 | 24 78 | 4 72 | 28.000 | 7 72 | 1 74 | 3 78 | 2 17,6 | |||||
7 | ZAFS5700F | 372.00 | ZAF5700F | 345.00 | ||||||||||||||||
Additional Notes
nnnnPlease call 1-866-REXNORD for availability
nnnnMetric bore sizes available, see Rexnord Interchangeability guide
nnnnLubrication fitting tap size: for size code 8 thru 11,1/8" PT: for all
nnnnother size codes, 1/4" PT
nnnnBase to centerline tolerance, +/-.005"
nnnnBore size = nominal shaft size +.0017-.000"
nnnnExpansion - size code 8 is 3/8", size code 9 thru 11 is 1/2" & size
nnnncode 12 thru 13 is 3/4"
nnnnSeals - To specify K or M seal, replace "Z" in part number with "K" or "M"
nnnn"K" seals only available in size codes 8 thru 11
nnnnAuxiliary end caps - available in all sizes
nnnnPad length tolerance, +/-.0075" for size codes 8 thru 13, +/-.015"
nnnnfor size codes 14 thru 16
nnnnSelection Guide, see Rexnord Spherical Roller Bearings Selection
nnnnGuide section
nnnnLoad Ratings & Speed Limits, see Rexnord Spherical Roller Bearings Load
nnnnRatings & Speed Limits section
nnnnNote: Dimensions subject to change. Certified dimensions of ordered
nnnnmaterial furnished on request.
nnnnRexnord® Spherical Roller Bearing
nnnnPillow Blocks -1
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