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Pillow Blocks
Sealmaster NP-208 DRT
GOLD BRGS BULK MATL
NP-208 is also available as
- NP-208$258.27
- NP-208TMC$352.93
- NP-208 DRT$365.22
Series
NP
Dynamic Load Rating (lb)
7,340
Base to Center Height (in)
1.9375
Bolt Size (in)
1/2
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Base to Center Height | 1 15/16 | 49.2 |
| B | Overall Length | 7 1/4 | 184.2 |
| C | Bolt Spacing Min | 4 7/8 | 123.8 |
| C (max) | Bolt Spacing Max | 5 7/8 | 149.2 |
| D | Base Width | 2 1/8 | 54.0 |
| G | Foot Height | 11/16 | 17.5 |
| H | Overall Height | 3 15/16 | 100.0 |
| J | Length Through Bore | 1 15/16 | 49.2 |
| K | Centerline to Outermost Bearing Face | 1 3/16 | 30.2 |
| L | Inner Ring Outside Diameter | 2 1/16 | 52.4 |
Values as printed for NP-208, the base part of NP-208 DRT; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Base to Center Height (in)
- 1.9375
- Bolt Size (in)
- 1/2
- Misalignment Type
- Static Only
- Housing Color
- Black
- Bore Size - Metric
- 40Shaft size chart
- Overall Length (in)
- 7.25
- Housing Construction
- One Piece
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Overall Height (in)
- 3.94
- Length Through Bore (in)
- 1.935
- Seal Type (Product Selection)
- Multi-Lip Contact Seal
- Bolt Size (mm)
- M14
- Overall Width (in)
- 2.13
- Housing Base
- Solid
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Base Width (in)
- 2.13
- Outer Ring Land Profile
- Standard
- Foot Height (in)
- 0.69
- Cage Material
- PPS - Polyphenylene Sulfide
- Housing Style
- Pillow Block
- Ability to Relubricate
- Yes
- Fixed vs. Expansion
- Fixed
- Bolt Spacing Max (in)
- 5.88
- End Cap Available
- No
- Static Load Rating (lb)
- 4,467
- Bolt Spacing (in)
- 5.38
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Dynamic Load Rating (lb)
- 7,340
- Bearing Insert Material
- 52100 Bearing Steel
- Housing Coating
- Powder Coated
- Vibration Frequency Roller Spin
- 0.0376
- Vibration Frequency Outer Ring Defect
- 0.0591
- Vibration Frequency Fundamental Train
- 0.0066
- Grease Fitting Thread Size
- 1/4-28
- Bearing Type
- Standard Duty
- Size Code
- 2-19
- Max Operating Temperature (F)
- 220
- Bolt Spacing Min (in)
- 4.88
- Bearing Insert Finish
- Black Oxide
- Cage Type
- Land Riding Retainer
- Lubricant
- Lithium Complex NLGI 2 Grease
- Shaft Locking Type
- Set Screw
- Base Length (in)
- 7.25
- Inner Ring Outside Diameter (in)
- 2.07
- Vibration Frequency Inner Ring Defect
- 0.0909
- Radial Clearance
- Standard
- Centerline to Outermost Bearing Face (in)
- 1.185
- Housing Material
- Cast Iron
- Maximum Speed (RPM)
- 400
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 32,648
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NP-208 DRT
- Mfg. Part Numberi
- 715340
- GDS #i
- GDS-118474
- Categoryi
- Pillow Blocks
- UPCi
- 662461326800
- Seriesi
- NP
- Inserti
- 5208
NP-208 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NP-208 | Base configuration | $258.27 | View |
| NP-208TMC | Skwezloc concentric locking collar, metric hardware, contact seal | $352.93 | View |
| NP-208 DRTThis part | High-contamination seal | $365.22 |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700026 | 5208 | $229.77 |
Common Questions
What is the minimum order quantity for the NP-208 DRT?
The minimum order quantity for the NP-208 DRT is 7 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster NP-208 DRT, manufacturer article number 715340. Its UPC is 662461326800.
Related Products
Replaces Legacy Parts
This product is a direct replacement for the following discontinued part numbers.
- 712723Sealmaster NP-208TMC RMDiscontinued