Brochure

G-82
Performance Mounted Ball Bearings
Performance Mounted Ball Bearings
®
Mtd. Ball
Bearings
Bore
Diameter
Part No.
Housing
Assembly
Included
Bearing
Insert
No.
Dimensions inch / mm
Bolt
Size
Unit Wt.
lb/kg
Frame Only Part No.
T
Travel
A B M C D E F G H J K N O
inch mm
2 3/16
NPG-35-12
NP-35 2-23
12 27 1/4 24 1/2 29
1/2
36.6
16.60
NPG 32 TO 35-12 DZW
304.8 692.2 622.3 736.6 6 1/4 2 11/16 3 4 3/4 5 9/16 2 1/2 7/8 1 5/16 2 7/16 5/16
NPG-35-18
18 33 1/4 30 1/2 35 158.8 68.3 76.2 120.7 141.3 63.5 22.2 33.3 61.9 7.9
40.1
18.19
NPG 32 TO 35-18 DZW
457.2 844.6 774.7 889.0
2 1/4
SPG-36-12
SP-36 2-24
12 30 27 1/4 31 1/4
7 5/8
193.7
2 11/16
68.3
3
76.2
6 3/16
157.2
2 15/16
74.6
1
25.4
1 9/16
39.7
2 7/16
61.9
5/16
7.9
5/8
48.9
22.18
SPG 36 TO 39-12 DZW
304.8 762.0 692.2 793.8 4 3/4
SPG-36-18
18 36 33 1/4 37 3/4 120.7
52.1
23.63
SPG 36 TO 39-18 DZW
457.2 914.4 844.6 958.9
2 3/8
SPG-38-12
SP-38 2-26
12 30 27 1/4 31 1/4
5/8
48.9
22.18
SPG 36 TO 39-12 DZW
304.8 762.0 692.2 793.8 7 5/8 2 11/16 3 4 3/4 6 3/16 2 15/16 1 1 9/16 2 7/16 5/16
SPG-38-18
18 36 33 1/4 37 3/4 193.7 68.3 76.2 120.7 157.2 74.6 25.4 39.7 61.9 7.9
52.1
23.63
SPG 36 TO 39-18 DZW
457.2 914.4 844.6 958.9
2 7/16
SPG-39-12
SP-39 2-27
12 30 27 1/4 31 1/4
5/8
48.9
22.18
SPG 36 TO 39-12 DZW
304.8 762.0 692.2 793.8 7 5/8 2 11/16 3 4 3/4 6 3/16 2 15/16 1 1 9/16 2 7/16 5/16
SPG-39-18
18 36 33 1/4 37 3/4 193.7 68.3 76.2 120.7 157.2 74.6 25.4 39.7 61.9 7.9
52.1
23.63
SPG 36 TO 39-18 DZW
457.2 914.4 844.6 958.9
60
SPG-212-12
SP-212 5212
12 30 27 1/4 31 1/4
5/8
48.9
22.18
SPG 36 TO 39-12 DZW
304.8 762.0 692.2 793.8 7 5/8 2 11/16 3 4 3/4 6 3/16 2 15/16 1 1 9/16 2 7/16 5/16
SPG-212-18
18 36 33 1/4 37 3/4 193.7 68.3 76.2 120.7 157.2 74.6 25.4 39.7 61.9 7.9
52.1
23.63
SPG 36 TO 39-18 DZW
457.2 914.4 844.6 958.9
2 1/2
SPG-40-12
SP-40 3-28
12 31 1/2 28 3/4 33 1/2
5/8
67.2
30.48
SPG 40 TO 47-12 DZW
304.8 800.1 730.3 850.9 8 3/8 3 1/4 3 5 7 1/2 3 3/8 1 1/16 1 11/16 2 13/16 3/8
SPG-40-18
18 37 1/2 34 3/4 39 1/2 212.7 82.6 76.2 127.0 190.5 85.7 27.0 42.9 71.4 9.5
69.2
31.39
SPG 40 TO 47-18 DZW
457.2 952.5 882.7 1003.3
2 11/16
SPG-43-12
SP-43 2-211
12 31 1/2 28 3/4 33 1/2
5/8
67.2
30.48
SPG 40 TO 47-12 DZW
304.8 800.1 730.3 850.9 8 3/8 3 1/4 3 5 7 1/2 3 3/8 1 1/16 1 11/16 2 13/16 3/8
SPG-43-18
18 37 1/2 34 3/4 39 1/2 212.7 82.6 76.2 127.0 190.5 85.7 27.0 42.9 71.4 9.5
69.2
31.39
SPG 40 TO 47-18 DZW
457.2 952.5 882.7 1003.3
70
SPG-214-12
SP-214 5214
12 31 1/2 28 3/4 33 1/2
5/8
67.2
30.48
SPG 40 TO 47-12 DZW
304.8 800.1 730.3 850.9 8 3/8 3 1/4 3 5 7 1/2 3 3/8 1 1/16 1 11/16 2 13/16 3/8
SPG-214-18
18 37 1/2 34 3/4 39 1/2
212.7 82.6 76.2 127.0 190.5 85.7 27.0 42.9 71.4 9.5
69.2
31.39
SPG 40 TO 47-18 DZW
457.2 952.5 882.7 1003.3
2 7/8
SPG-46-12
SP-46 2-214
12 31 1/2 28 3/4 33 1/2
5/8
67.6
30.66
SPG 40 TO 47-12 DZW
304.8 800.1 730.3 850.9 8 3/8 3 1/4 3 5 7 1/2 3 7/16 1 5/16 1 3/4 2 13/16 3/8
SPG-46-18
18 37 1/2 34 3/4 39 1/2 212.7 82.6 76.2 127.0 190.5 87.3 33.3 44.5 71.4 9.5
69.8
31.66
SPG 40 TO 47-18 DZW
457.2 952.5 882.7 1003.3
2 15/16
SPG-47-12
SP-47 2-215
12 31 1/2 28 3/4 33 1/2
5/8
67.6
30.66
SPG 40 TO 47-12 DZW
304.8 800.1 730.3 850.9 8 3/8 3 1/4 3 5 7 1/2 3 7/16 1 5/16 1 3/4 2 13/16 3/8
SPG-47-18
18 37 1/2 34 3/4 39 1/2 212.7 82.6 76.2 127.0 190.5 87.3 33.3 44.5 71.4 9.5
69.8
31.66
SPG 40 TO 47-18 DZW
457.2 952.5 882.7 1003.3
75
SPG-215-12
SP-215 5215
12 31 1/2 28 3/4 33 1/2
5/8
67.6
30.66
SPG 40 TO 47-12 DZW
304.8 800.1 730.3 850.9 8 3/8 3 1/4 3 5 7 1/2 3 7/16 1 5/16 1 3/4 2 13/16 3/8
SPG-215-18
18 37 1/2 34 3/4 39 1/2 212.7 82.6 76.2 127.0 190.5 87.3 33.3 44.5 71.4 9.5
69.8
31.66
SPG 40 TO 47-18 DZW
457.2 952.5 882.7 1003.3
Series NPG and SPG are top mounted protected screw take-up units incorporating standard duty pillow blocks, as indicated in the accompanying charts. They are used where shaft adjustment and/
or belt tightening is required in conveyor applications. They are manufactured from heavy gauge structural steel and equipped with heavy duty Acme (square) threads for positive action. Adjustment is
made by turning the square head screw with an open end wrench.
Part numbers shown include standard duty setscrew locking pillow block NP (see pages G-31 to G-32) or SP (see pages G-36 to G-37) as indicated.
For SKWEZLOC Locking Collar add T sufx example NPG-32T-18
For Contact Seal add C sufx example NPG-32C-18
NPG and SPG Series Style “G” Protected Screw Take Ups – Setscrew Locking
M
G
H
C
B
A
T
C
N
N
K
J
D
E
F
BOLT SIZE
Duty: Standard
Rolling Elements: Ball
Housing: Cast Iron Top Mount Take Up
Frame & Pillow Block Housing
Self Alignment: +/- 2 Degrees
Lock: Setscrew
Optional Lock: SKWEZLOC Locking Collar
Seal: Felt
Optional Seal: Contact
Temperature: -20° to 220°F
Bearing Selection
Page G-3
Nomenclature Aid
Page G-18
Features & Benets
Page G-21
Product Options
Page G-23
Technical Engineering
Page G-220