Sealmaster NPD Series Standard Duty Pillow Blocks With Double Lock - Setscrew Locking Catalog Page

®

Bearings

J

Mtd. Ball

Performance Mounted Ball Bearings

Duty: Standard

Rolling Elements: Ball

Housing: Cast Iron Pillow Block –

High Base

Self Alignment: +/- 2 Degrees

Lock: Double Setscrew

Seal: Felt

Optional Seal: Contact

C

B

HL

A

G

Temperature: -20° to 220°F

NPD Series Standard Duty Pillow Blocks With Double Lock - Setscrew Locking

4 3/8

111.1

5 1/16

128.6

5 5/16

134.9

6 1/16

154.0

7 5/8

193.7

DIMENSIONS inch / mm

D G H J K L

1 1/2

38.1

1 7/8

47.6

1 7/8

47.6

2 1/8

54.0

2 3/8

60.3

2 3/4

69.9

1/2

2 13/16

12.7

9/16

14.3

5/8

15.9

11/16

1 7. 5

3/4

19.15 127.0

7/8

22.2

71.4

3 3/8

85.7

3 3/4

95.32 50.81 25.4

4 1/4

108.0

5 9/16

141.3

1 1/2

38.1

1 3/4

44.5

2 3/8

60.3

2 5/8

66.7

3 1/8

79.4

3/4

19.1

7/8

22.2

1 3/16

30.2

1 5/16

33.3

1 9/16

39.7

1 3/8

34.9

1 19/32

40.5

1 55/64

47.2

2 19/64

58.3

2 23/32

69.1

2 63/64

75.8

BOLT SIZE

1/2

1/2

1/2

1/2

5/8

5/8

5/8

BORE

DIAMETER

inch MIN. MAX.

PART No.

BEARING

INSERT No.

BASIC

DYNAMIC

RATING

lb/N

A B

C

7/8 NPD-14 2-014D

15/16 NPD-15 2-015D 3/8

2801

12459

1 7/16

36.5

5 1/2

139.7

3 7/8

98.4

1 NPD-16 2-1D

1 3/16 NPD-19 2-13D

4381

19487

1 11/16

42.9

6 1/2

165.1

4 7/16

112.7

1 1/4 NPD-20 2-14D

1 3/8 NPD-22 2-16D

5782

25718

1 7/8

47.6

6 9/16

166.7

4 11/16

119.1

1 7/16 NPD-23 2-17D

1 1/2 NPD-24 2-18D 7340 1 15/16 7 1/4 4 7/8 5 7/8 2 1/8 11/16 3 15/16 2 5/16 1 5/32 2 1/16

1 9/16 NPD-25 2-19D 32648 49.2 184.2 123.8 149.2 54.0 1 7. 5 100.0 58.7 29.4 52.4 2.73

1 11/16 NPD-27 2-111D

1 3/4 NPD-28 2-112D

7901

35144

2 1/8

54.0

7 1/2

190.5

5 7/16

138.1

1 7/8 NPD-30 2-114D 7889 2 1/4 8 1/8 6 6 1/2 2 3/8 3/4 4 9/16 2 1/2 1 1/4 2 15/32

1 15/16 NPD-31 2-115D 35090 57.2 206.4 152.4 165.1 60.3 19.1 115.9 63.5 31.8 62.7 3.76

2 NPD-32 2-2D

2 1/8 NPD-34 2-22D

9752

43377

2 1/2

63.5

8 5/8

219.1

6 1/2

165.17 177.8

2 3/16 NPD-35 2-23D

2 1/4 NPD-36 2-24D

2 3/8 NPD-38 2-26D

11789
52437

2 3/4

69.9

9 1/2

241.3

6 7/8

174.6

2 7/16 NPD-39 2-27D

For Standard Duty Bearing Inserts-Double Lock see page G-94.
Sizes 2 11/16 and above come standard with Time Saving™ Axial Groove. See page G-22 for more information.

K

D

UNIT Wt.

lb/kg

2.4

1.09

3.8

1.72

4.7

2.13

6.0

6.5

2.95

8.3

10.0

4.54

14.0

6.35

Metric dimensions for reference only.
Not all parts are available from stock. Please contact customer service for availability [phone].
For more information on bearing capabilities outside of our standard offering, please contact Application Engineering [phone].

G-33

Bearing Selection

Page G-3

Nomenclature Aid

Page G-18

Features & Benefits

Page G-21

Product Options

Page G-23

Technical Engineering

Page G-220