MCGILL MR-68 BEARINGS , NEEDLE ROLLER BEARINGS

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Description

McGILL NUMBER outer ring & roller assy.  MR-68
MILITARY STANDARD NUMBER  MS 51961-46
S SHAFT DIA. +.0000  4.2500 
S SHAFT DIA. TOL. 
D +.0000  5.2500 
D TOL. 
W +.000 -.005  2.000 
H HOLE DIA.  3/16
R MAX. FILLET FOR HOUSING  .100 
HSG. BORE DIA. ROTATING HOUSING  5.2499 
HSG. BORE DIA. TOL. +.000- 0 
HSG. BORE DIA. STATIONARY HOUSING  5.2511 
HSG. BORE DIA. TOL. +.000- 0 
STATIC LOAD RATING (LBS.)  101000 
BASIC DYNAMIC RATING (LBS.)  39500 
        McGILL
NUMBER
outer ring
&
roller assy.
    MILITARY
STANDARD
NUMBER
S
SHAFT DIA.
D W H R HSG. BORE DIA. STATIC
LOAD
RATING
(LBS.)
   BASIC
DYNAMIC
RATING
(LBS.)
+.0000 TOL. +.0000 TOL. +.000
-.005
HOLE
DIA.
MAX.
FILLET
FOR
HOUSING
   ROTATING
HOUSING
     TOL.
+.000-
0
    STATIONARY
HOUSING
     TOL.
+.000-
0
MR-10-N
MR-10
MS 51961-1 .6250 1.1250 .750
1.000
5/64 .025 1.1247  1.1257 4300
6500
   4320
5930
MR-12-N
MR-12
MS 51961-2
MS 51961-3
.7500 1.2500 0005 .750
1.000
5/64 .040 1.2497  1.2507 5400
8100
   4990
6830
MR-14-N
MR-14
MS 51961-5
MS 51961-6
.8750 1.3750 .750
1.000
5/64 .040 1.3747  1.3757 6000
9000
   5280
7240
MR-16-N
MR-16
MS 51961-8
MS 51961-9
1.0000 1.5000
.
.750
1.000
5/64 .040 1.4997  1.5007 7100
10600
   5840
8000
MR-18N
MR-18
MS 51961-11
MS 51961-12
1.1250 1.6250 1.000
1.250
3/32 .040 1.6247  1.6257 12200
16300
   8720
10900
MR-20-N
MR-20
MS 51961-14
MS 51961-15
1.2500 -.0005 1.7500 1.000
1.250
3/32 .040 1.7497  1.7507 13100
17500
   9020
11300
MR-22-N
MR-22
MS 51961-18
MS 51961-19
1.3750 1.8750 1.000
1.250
3/32 .040 1.8747  1.8757 14700
19700
   9640
12100
MR-24-N
MR-24
MS 51961-21
MS 51961-22
1.5000 2.0625 1.000
1.250
3/32 .060 2.0621 -.0007  2.0632 -.0007 15500
20800
  10300
13000
MR-26-N
MR-26
MS 51961-24
MS 51961-25
1.6250 2.1875 1.000
1.250
3/32 .060 2.1871  2.1882 16400
22100
  10600
13300
MR-28-N
MR-28
MS 51961-27
MS 51961-28
1.7500 2.3125 -.0006 1.000
1.250
3/32 .060 2.3121  2.3132 18100
24400
  11200
14100
MR-30-N
MR-30
MS 51961-29 1.8750 2.4375 1.000
1.250
3/32 .060 2.4371  2.4382 19000
25600
  11400
14400
MR-31 1.9375 2.5000 1.250 3/32 .060 2.4996  2.5007 22400 12400
MR-32-N
MR-32
MS 51961-30 2.0000 2.5625 1.000
1.250
3/32 .060 2.5621  2.5632 20700
27900
  12000
15200
MR-36-N
MR-36
MS 51961-31
MS 51961-32
2.2500 3.0000 1.500
1.750
1/8 .060 2.9996  3.0007 39100
47400
  22400
26000
MR-40-N
MR-40
MS 51961-33
MS 51961-34
2.5000 3.2500 1.500
1.750
1/8 .080 3.2496  3.2507 42900
52100
  23400
27200
MR-44-N
MR-44
MS 51961-35
MS 51961-36
2.7500 3.5000 1.500
1.750
1/8 .080 3.4995  3.5008 46700
56700
  24500
28400
MR-48-N
MR-48
1961-37
MS 51961-38
3.0000 3.7500 1.500
1.750
1/8 .080 3.7495  3.7508 52300
63400
  26100
30300
MR-52 MS 51961-39 3.2500 4.2500 -.0008 1.750 3/16 .080 4.2495 -.0010  4.2508 -.0010 64400 29900
MR-56-N
MR-56
MS 51961-41
MS 51961-42
3.5000 4.5000 1.750
2.000
3/16 .080 4.4995  4.5008 71600
83500
  31300
35900
MR-60 MS 51961-43 3.7500 4.7500 2.000 3/16 .100 4.7495  4.7508 87100 36500
MR-64 MS 51961-45 4.0000 5.0000 2.000 3/16 .100 4.9999  5.0011 93800 38000
MR-68 MS 51961-46 4.2500 5.2500 2.000 3/16 .100 5.2499  5.2511 101000 39500
MR-72 MS 51961-48 4.5000 -.0007 6.0000 -.0010 2.250 3/16 .100 5.9999  6.0011 130000 60300
MR-80 5.0000 6.5000 2.250 3/16 .100 6.4999  6.5011 -.0015 148000 64600
MR-88-N
MR-88
MS 51961-52
MS 51961-53
5.5000 7.0000 2.500
3.000
3/16 .100 6.9999 -.0015  7.0011 169800
222000
  70200
85700
MR-96-N
MR-96
MS 51961-55
MS 51961-56
6.0000 7.5000 2.500
3.000
1/4 .120 7.4998  7.5011 177000
228000
  71000
86600
MR-104-N
*MR-104
MS 51961-57
MS 51961-58
6.5000 8.0000 2.500
3.000
1/4 .120 7.9998  8.0011 183000
237000
  71700
87500
MR-116 MS 51961-59 7.2500 -.0010 9.1250 -.0012 3.000 1/4 .120 9.1248  9.1261 234000 95200
*MR-124 7.7500 9.6250 3.000 1/4 .120 9.6250  9.6265 252000 99100
*MR-132 8.2500 10.1250 3.000 1/4 .120 10.1250  10.1265 270000 103000
*MR-140 8.7500 10.6250 3.000 1/4 .160 10.6250 -.0020  10.6265 -.0020 280000 104000
MR-148 9.2500 11.1250 -.0014 3.000 1/4 .160 11.1250  11.1265 292000 108000

MCGILL MR-68 Bearing points for attention :

*Not available from stock. Consult McGill Customer Service for availability.

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