SPHERICAL ROLLER BEARING INCH AND METRIC ACCESSORIES INCH ACCESSORIES – PULL-TYPE SLEEVES
INCH ACCESSORIES - PULL-TYPE SLEEVES – continued SNW⁄SNP – PULL-TYPE SLEEVE, LOCKNUT, LOCKWASHER/LOCKPLATE ASSEMBLIES
• • •
The table below shows dimensions for adapter assemblies and components used in the mounting of tapered bore bearings on shafts. SNW assembly consists of a sleeve, locknut and lockwasher. SNP assembly consists of a sleeve, locknut and lockplate.
Bearing Number(1)
Accessory Numbers Assembly
Sleeve
Shaft Dimensions
Locknut
Lockwasher Lockplate
Adapter Dimensions
Diameter d
Tolerance
B2
S
D1
SNW/SNP Assembly Weight
in.
in.
in.
in.
in.
lbs.
⁄32
5 5⁄32
4.2
⁄16
5 11⁄16
5.8
⁄8
1
6 ⁄8
8.3
⁄16
6 1⁄2
8.8
1
(2)
SERIES 231K 23122K
SNW-3122 x 3 15⁄16
S-22
N-022
W-022
3 15⁄16
-0.004
3 13⁄64
25
23124K
SNW-3124 x 4 3⁄16
S-24
N-024
W-024
4 3⁄16
-0.005
3 15⁄32
13
23126K
SNW-3126 x 4 ⁄16
S-26
N-026
W-026
7
4 ⁄16
-0.005
49
3 ⁄64
7
23128K
SNW-3128 x 4 15⁄16
S-28
N-028
W-028
4 15⁄16
-0.005
3 63⁄64
15
23130K
SNW-3130 x 5 ⁄16
S-30
N-030
W-030
3
5 ⁄16
-0.005
4 ⁄64
31
⁄32
7 ⁄8
13.7
23132K
SNW-3132 x 5 7⁄16
S-32
N-032
W-032
5 7⁄16
-0.005
4 37⁄64
1 1⁄32
7 1⁄2
13.3
23134K
SNW-3134 x 5 ⁄16
S-34
N-034
W-034
15
5 ⁄16
-0.005
27
4 ⁄32
1
1 ⁄16
7
7 ⁄8
16.1
23136K
SNW-3136 x 6 7⁄16
S-36
N-036
W-036
6 7⁄16
-0.005
5 1⁄32
1 3⁄32
8 1⁄4
17.1
23138K
SNW-3138 x 6 ⁄16
S-38
N-038
W-038
15
6 ⁄16
-0.005
17
5 ⁄64
1
1 ⁄8
11
8 ⁄16
19.7
23140K
SNW-3140 x 7 3⁄16
S-40
N-040
W-040
7 3⁄16
-0.005
5 31⁄64
1 3⁄16
9 7⁄16
28.4
23144K
SNW-3144 x 7 ⁄16
S-44
N-044
W-044
15
7 ⁄16
-0.005
29
5 ⁄32
1
1 ⁄4
10 ⁄4
28.1
23148K
SNW-3144 x 8 15⁄16
S-48
N-048
P-48
8 15⁄16
-0.006
6 41⁄64
1 11⁄32
11 7⁄16
36.0
23152K
SNP-3152 x 9 ⁄16
S-52
N-052
P-52
9 ⁄16
-0.006
19
7 ⁄32
13
1 ⁄32
3
12 ⁄16
39.0
SNP-3152 x 9 1⁄2
S-52 x 9 1⁄2
9 1⁄2
SNP-3156 x 9 15⁄16
S-3156 x 9 15⁄16
9 15⁄16
SNP-3156 x 10
S-3156 x 10
10
SNP-3156 x 10 ⁄16
S-3156
-0.007
7 49⁄64
1 1⁄2
13
60.0
-0.007
8 3⁄8
1 9⁄16
14 3⁄16
65.0
-0.007
9 7⁄64
1 21⁄32
15
70.0
23156K
7
3
15
15
15
7
7
1
N-056
P-56
1
10 7⁄16
1
1
SNP-3156 x 10 ⁄2
S-3156 x 10 ⁄2
SNP-3160 x 10 15⁄16
S-3160
SNP-3160 x 11
S-3160 x 11
SNP-3164 x 11 15⁄16
S-3164
SNP-3164 x 12
S-3164 x 12
12
SNP-3168 x 12 1⁄2
S-3168 x 12 1⁄2
12 1⁄2
23168K
SNP-3168 x 12 ⁄8
S-3168
N-068
P-68
12 7⁄8
-0.007
9 25⁄32
1 25⁄32
15 3⁄4
93.5
23172K
SNP-3172 x 13 7⁄16
S-3172
N-072
P-72
13 7⁄16
-0.007
11 27⁄64
1 25⁄32
16 1⁄2
120.0
SNP-3172 x 13 1⁄2
S-3172 x 13 1⁄2
SNP-3176 x 13 15⁄16
S-3176
-0.007
11 7⁄8
1 29⁄32
17 3⁄4
125.0
-0.007
12 21⁄32
2 1⁄16
18 1⁄2
140.0
23160K 23164K
23176K
23180K
7
10 ⁄2 N-060
P-60
10 15⁄16 11
N-064
P-64
11 15⁄16
13 1⁄2 N-076
P-76
13 15⁄16
SNP-3176 x 14
S-3176 x 14
14
SNP-3180 x 14 15⁄16
S-3180 x 14 15⁄16
14 15⁄16
SNP-3180 x 15
S-3180
(1)
N-080
P-80
Bold shaft sizes are standard. When ordering non-standard accessories, specify shaft size. Tolerance range is from +0 to value listed.
(2)
138
7
15
TIMKEN SPHERICAL ROLLER BEARING CATALOG
15
Continued on next page.