Catalog: Roller Bearings
Company/Brand: RBC Bearings
4 11 4 bearing in Roller Bearings by RBC Bearings
ground heavy duty needle roller bearings b r1 fw d sj pitchlignŽ series bearing ... diameter nominal 1/2 9/16 5/8 5/8 3/4 3/4 13/16 7/8 7/8 15/16 1 1 1 1/16 1 1/ ... 16 1 1/8 1 1/8 1 3/16 1 1/4 1 1/4 1 5/16 1 5/16 1 3/8 1 3/8 1 7/16 1 1/2 ... 1.2510 1.3135 1.3135 1.3760 1.3760 1.4385 1.5010 1.5010 1.5635 1.5635 1.6260 1. ... 1.2519 1.3144 1.3144 1.3769 1.3769 1.4394 1.5019 1.5019 1.5644 1.5644 1.6269 1. ... 1.2500 1.2500 1.3125 1.3750 1.3750 1.4375 1.5000 1.5000 1.5625 1.5625 1.6250 1. ... 1.2495 1.2495 1.3120 1.3745 1.3745 1.4370 1.4995 1.4995 1.5620 1.5620 1.6245 1. ... 06 .06 .06 .06 .06 approx weight lbs .110 .117 .109 .137 .112 .152 .140 .125 .169 ... 242 .310 .290 .350 .250 .315 .315 .317 .400 .342 423 .342 .431 housing shoulder dia ...

ground heavy duty needle roller bearings with inner rings for matching inner ... 1.2500 1.3125 1.3125 1.3750 1.3750 1.4375 1.5000 1.5000 1.5625 1.5625 1.6250 1. ... 6250 .4996 .5621 .6246 .6246 .7495 .7495 .8120 . ... 1.2494 1.3119 1.3119 1.3744 1.3744 1.4369 1.4994 1.4994 1.5619 1.5619 1.6244 1. ... 6244 .4994 .5619 .6244 .6244 .7492 .7492 .8117 . ... 1.2490 1.3115 1.3115 1.3740 1.3740 1.4365 1.4990 1.4990 1.5615 1.5615 1.6240 1. ... 6240 .4989 .5614 .6239 .6239 .7487 .7487 .8112 . ... 1.2484 1.3109 1.3109 1.3734 1.3734 1.4359 1.4984 1.4984 1.5609 1.5609 1.6234 1. ... 1.2500 1.2500 1.3125 1.3750 1.3750 1.4375 1.5000 1.5000 1.5625 1.5625 1.6250 1. ...

ground heavy duty needle roller bearings sj pitchlignŽ series bearing part ... sj 9568 fw inside diameter nominal 1 11/16 1 11/16 1 3/4 1 3/4 1 13/16 1 13/16 ... 1 7/8 1 7/8 1 15/16 1 15/16 2 2 2 1/4 2 1/4 2 1/2 2 1/2 2 3/4 2 3/4 3 3 3 1/8 ... 3 1/8 3 1/4 3 1/4 min 1.6885 1.6885 1.7510 1.7510 1.8135 ... 2.2500 2.3125 2.3125 2.3750 2.3750 2.4375 2.4375 2.5000 2.5000 2.5625 2.5625 3. ... 2500 3.2500 3.5000 3.5000 3.7500 3.7500 4.0000 4.0000 4.2500 4.2500 min 2.2494 2.2494 ... 2.3119 2.3119 2.3744 2.3744 2.4369 2.4369 2.4994 2.4994 2.5619 2.5619 2.9994 2. ... 9994 3.2494 3.2494 3.4992 3.4992 3.7492 3.7492 3.9992 3.9992 4.2492 4. ...

ground heavy duty needle roller bearings with inner rings for matching inner ... rings see page 11 recommended shaft diameter iso h6 use ... 1.9369 1.9993 1.9993 2.2493 2.2493 2.4993 2.4993 2.7493 2.7493 2.9993 2.9993 3. ... 1.9365 1.9988 1.9988 2.2488 2.2488 2.4988 2.4988 2.7488 2.7488 2.9988 2.9988 3. ... 1.9359 1.9981 1.9981 2.2481 2.2481 2.4981 2.4981 2.7481 2.7481 2.9981 2.9981 3. ... 2.2500 2.3125 2.3125 2.3750 2.3750 2.4375 2.4375 2.5000 2.5000 2.5625 2.5625 3. ... 2500 3.2500 3.5000 3.5000 3.7500 3.7500 4.0000 4.0000 4.2500 4.2500 max 2.2512 2.2512 ... 2.3137 2.3137 2.3762 3.3762 2.4387 2.4387 2.5012 2.5012 2.5637 2.5637 3.0012 3. ... 2514 3.2514 3.5014 3.5014 3.7514 3.7514 4.0014 4.0014 4.2514 4.2514 mean fit .0009l . ...

ground heavy duty needle roller bearings b r1 fw d bearing part number sj 9607 ... inside diameter nominal 3 1/2 3 1/2 3 3/4 4 4 4 1/8 4 1/8 4 1/4 4 1/2 4 1/2 4 1/2 ... 5 5 5 5 1/2 5 1/2 6 6 6 1/2 6 1/2 7 1/4 7 1/4 7 3/4 7 3/4 8 1/4 8 3/4 8 3/4 9 1 ... /4 10 1/4 min 3.5012 3.5012 3.7512 4.0012 4.0012 4.1262 4.1262 4.2512 4.5012 4. ... 5012 4.5012 5.0013 5.0013 5.0013 5.5013 5.5013 6. ... 9.2514 10.2515 max 3.5024 3.5024 3.7524 4.0024 4.0024 4.1274 4.1274 4.2526 4.5026 4. ... 5026 4.5026 5.0027 5.0027 5.0027 5.5027 5.5027 6. ... 9.2532 10.2533 d outside diameter max 4.5000 4.5000 4.7500 5.0000 5.0000 5.1250 5. ...

ground heavy duty needle roller bearings with inner rings for matching inner ... iso f6 use with n7 hsg fit max min 3.4977 3.4977 3.7477 3.9977 3.9977 4.1227 4. ... 1227 4.2477 4.4977 4.4977 4.4977 4.9973 4.9973 4.9973 5.4973 5.4973 5.9973 5.9973 6. ... 4973 6.4973 7.2469 7.2469 7.7469 7.7469 8.2469 8. ... housing bore slip fit iso h7 min 4.5000 4.5000 4.7500 5.0000 5.0000 5.1250 5. ... 9.6250 9.6250 10.1250 10.6250 10.6250 11.1250 12.1250 max 4.5014 4.5014 4.7516 5.0016 ... 9.6268 9.6268 10.1270 10.6270 10.6270 11.1270 12.1270 mean fit .0011l .0011l .0012l . ... .0017l .0017l press fit iso n7 min 4.4982 4.4982 4.7480 4.9980 4.9980 5.1230 5. ...

ground heavy duty needle roller bearings with seals bearing part number sj 7134 ... ss fw inside diameter nominal 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 5/8 1 3 ... /4 1 7/8 2 2 1/4 2 1/2 2 3/4 3 3 1/4 3 1/2 3 3/4 4 4 1/8 min .6258 .7509 . ... 5011 2.7511 3.0011 3.2512 3.5012 3.7512 4.0012 4.1262 max .6267 .7518 .8768 1.0018 1. ... 5021 2.7521 3.0023 3.2524 3.5024 3.7524 4.0024 4.1274 d outside diameter max 1.1250 1. ... 1.7500 1.8750 2.0625 2.1875 2.3125 2.4375 2.5625 3.0000 3.2500 3.5000 3.7500 4. ... 2500 4.5000 4.7500 5.0000 5.1250 min 1.1245 1.2495 1.3745 ... 1.4995 1.6245 1.7495 1.8745 2.0619 2.1869 2. ... 3119 2.4369 2.5619 2.9994 3.2494 3.4992 3.7492 4.2492 4.4992 4.7492 4.9990 5. ...

d 3/8 3/8 1/2 1/2 9/16 9/16 5/8 5/8 11/16 3/4 3/4 13/16 13/16 13/16 13/16 7/8 ... 1 1 1/16 1 1/8 1 1/8 1 3/16 1 3/16 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 5/16 1 5/16 1 ... 3/8 1 3/8 1 3/8 .3746 .3746 .4996 .4996 .5621 .5621 .6246 .6246 .6871 .7496 . ... f outside diameter nominal 1 5/8 5/8 3/4 3/4 3/4 3/4 7/8 7/8 7/8 1 1 1 1 1 1/16 ... 1 1/16 1 1/8 1 1/8 1 1/8 1 1/8 1 1/4 1 1/4 1 5/16 1 5/16 1 3/8 1 3/8 1 3/8 1 ... 1 9/16 1 9/16 1 5/8 1 5/8 1 5/8 1 5/8 1 11/16 1 11/16 max .6245 .6245 .7493 .7493 ... 1.3116 1.3741 1.3741 1.3741 1.3741 1.4990 1.4990 1.4990 1.4990 1.5615 1.5615 1. ... 1.3110 1.3735 1.3735 1.3735 1.3735 1.4984 1.4984 1.4984 1.4984 1.5609 1.5609 1. ...

7355 d1 1 9/16 ir 7355d 1 5/8 ir 7354 1 11/16 ir 7355 1 11/16 ir 8406 1 3/4 ir ... 8407 1 3/4 ir 8407 c1 1 7/8 ir 8446 1 15/16 ir ... 2 3/16 ir 8477 2 3/16 ir 8476 c 2 1/4 ir 8477 c 2 1/4 ir 8516 2 3/8 ir 8517 2 ... 8537 2 1/2 ir 9567 d 2 5/8 ir 9567 2 3/4 ir 9568 2 3/4 1.3745 1.4370 1.4370 1. ... 4995 1.4995 1.4995 1.4995 1.5620 1.5620 1.6245 1.6245 1.4995 1. ... 2.1869 2.2494 2.2494 2.3744 2.3744 2.4994 2.4994 2.4994 2.4994 2.6244 2.7494 2. ... 7494 1.3750 1.4375 1.4375 1.5000 1.5000 1.5000 1.5000 1.5625 1. ... 2.7500 f outside diameter nominal 1 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4 1 13/16 1 13/16 ...

2726 2 15/16 2 15/16 3 3 1/8 3 1/8 3 1/4 3 3/8 3 1/4 3 3/8 3 1/2 3 1/2 3 1/2 3 1 ... /2 3 3/4 3 3/4 3 3/4 3 7/8 3 3/4 4 4 4 4 1/4 4 1/2 4 1/2 4 3/4 5 5 5 1/2 5 1/2 6 ... 3.1244 3.2494 3.3742 3.2494 3.3742 3.4992 3.4992 3.4992 3.4992 3.7492 3.7492 3. ... 7492 3.8742 3.7492 3.9992 3.9992 3.9992 4.2492 4.4992 4.4992 4.7483 4.9990 4.9990 5. ... 4990 5.4990 5.9990 5.9990 6.4990 6.4990 6.9990 7.4988 7.9988 2.9375 2.9375 3. ... 5000 3.7500 3.7500 3.7500 3.8750 3.7500 4.0000 4.0000 4.0000 4.2500 4.5000 4.5000 4. ... nominal 1 3 1/2 3 1/2 3 1/2 3 3/4 3 3/4 3 3/4 4 4 4 4 4 1/8 4 1/8 4 1/4 4 1/4 4 ...

heavy duty tj tandemrollerŽ bearings tj tandemrollerŽ bearing bearing part ... 0023 3.2524 3.3160 3.3160 3.5014 3.8157 4.0024 4.0657 4.5026 4.5026 4.5026 4.5026 5. ... 2500 3.2500 3.5000 3.5000 3.7500 3.7500 4.2500 4.0000 4.0000 4.5000 4.3750 4.8125 4. ... 0000 7.0000 7.5000 8.0000 10.1250 min 1.4995 1.4995 1.6870 1.6245 1.6245 1.7495 2. ... 2.3119 2.5619 2.5619 3.2494 3.2494 3.4992 3.4992 3.7492 3.7492 4.2492 3.9992 3. ... 9992 4.4992 4.3742 4.8118 4.6242 5.3118 5.9990 5.9990 5.9990 5.9990 6. ... 4990 6.9990 6.9990 6.9990 7.4988 7.9988 10.1236 b width 000 .005 1.063 ... 250 1.500 1.750 1.500 1.750 1.500 1.750 4.000 1.500 1.650 2.000 1.500 2.125 1.500 2. ...

heavy duty tj tandemrollerŽ bearings dtj double row tandemrollerŽ bearing ... 1.0612 1.1237 1.1237 1.2484 1.3734 1.4984 1.4984 1.4984 1.7484 1.7484 1.9981 1. ... 9981 2.4981 2.4981 2.7481 2.7481 2.9981 2.9981 3.2477 3. ... 3102 3.3102 3.4977 3.8102 3.9977 4.0602 4.4977 4.4977 4.4977 4.4977 4.9973 4.9973 5. ... 4973 5.4973 5.4973 5.9973 6.4973 7.9969 recommended housing bore slip ... 2500 3.2500 3.5000 3.5000 3.7500 3.7500 4.2500 4.0000 4.0000 4.5000 4.3750 4.8125 4. ... 2514 3.2514 3.5014 3.5014 3.7514 3.7514 4.2514 4.0014 4.0014 4.5014 4.3764 4.8141 4. ... 0013l .0013l .0015l .0015l .0017l min 1.4987 1.4987 1.6862 1.6237 1.6237 1.7487 2. ...

if the bearing is subject to repeated shock or impact ... shock load factor should not exceed the bearing static capacity to prevent brinelling ... 3.00 table 3 load modification factors 4 limiting speed the limiting speed ... in the dimensional tables apply to bearings lubricated with oil of proper viscosity ... to medium load poor cooling conditions bearing misalignment and improper diametral ... bearing clearance will cause the bearing to heat up and reduce the maximum ... permissible speed grease lubricated bearings should not exceed 65 of the values ... in the tables the maximum speed of bearings with contacting lip seals is generally ... the nominal housing bore is the maximum bearing outside diameter the nominal shaft ... or shaft diameter respectively in table 4 and add the tolerances to the nominal ...

primary function is to protect the bearing from contamination the relubrication ... period a visual examination of the bearings may indicate the need for more grease ... quanitity of grease in a roller bearing is a function of operating speed ... pumping a high speed bearing full of grease will cause overheating ... grease loss after melting and eventual bearing failure due to lack of lubricant table ... fill as a percent of free interior bearing space versus the operating speed n as a ... speed nl visual examination of the bearing for compliance is sufficient operating ... 6.2 oil lubrication the more demanding bearing applications involving high operating ... metal to metal contact and the adjusted bearing life will be less than the theoretical ... life likewise good separation of the bearing components by a thick lubricant film ...