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Pillow Blocks
Sealmaster NP-35 RM
GOLD BRGS REDUCED MAINTENANCE
NP-35 is also available as
Dynamic Load Rating (lb)
9,752
Rolling Element
Ball Bearing
Housing Base
Solid
Bore Shape
Straight
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry and dusty environment
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Base to Center Height | 2 1/2 | 63.5 |
| B | Overall Length | 8 5/8 | 219.1 |
| C | Bolt Spacing Min | 6 1/2 | 165.1 |
| C (max) | Bolt Spacing Max | 7 | 177.8 |
| D | Base Width | 2 3/8 | 60.3 |
| G | Foot Height | 3/4 | 19.1 |
| H | Overall Height | 5 | 127.0 |
| J | Length Through Bore | 2 3/16 | 55.6 |
| K | Centerline to Outermost Bearing Face | 1 5/16 | 33.3 |
| L | Inner Ring Outside Diameter | 2 23/32 | 69.1 |
Values as printed for NP-35, the base part of NP-35 RM; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Rolling Element
- Ball Bearing
- Housing Base
- Solid
- Bore Shape
- Straight
- Overall Width (in)
- 2.38
- Overall Height (in)
- 5.00
- Overall Length (in)
- 8.63
- Base Width (in)
- 2.38
- Bolt Size (in)
- 5/8
- Housing Construction
- One Piece
- Bore Size - Inch
- 2.1875Shaft size chart
- Housing Color
- Black
- Options
- Reduced Maintenance - Lubed for Life
- Misalignment Type
- Static Only
- Outer Ring Land Profile
- Tapered Lands
- Foot Height (in)
- 0.75
- Base to Center Height (in)
- 2.5000
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.1875
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Style
- Pillow Block
- Ability to Relubricate
- No
- Inner Race Heat Treat Method
- Zone-Hardened
- Bolt Spacing Min (in)
- 6.5
- Bearing Insert Finish
- Black Oxide
- Vibration Frequency Inner Ring Defect
- 0.0987
- End Cap Available
- No
- Size Code
- 2-23
- Cage Type
- Land Riding Retainer
- Radial Clearance
- Standard
- Max Operating Temperature (F)
- 220
- Vibration Frequency Outer Ring Defect
- 0.068
- Base Length (in)
- 8.63
- Housing Material
- Cast Iron
- Lubricant
- Lithium Complex NLGI 2 Grease
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Centerline to Outermost Bearing Face (in)
- 1.313
- Vibration Frequency Roller Spin
- 0.0437
- Maximum Speed (RPM)
- 3250
- Static Load Rating (lb)
- 6,601
- Fixed vs. Expansion
- Fixed
- Grease Fitting Thread Size
- 1/8 NPT
- Bearing Insert Material
- 52100 Bearing Steel
- Dynamic Load Rating (lb)
- 9,752
- Bearing Type
- Standard Duty
- Shaft Locking Type
- Set Screw
- Bolt Spacing Max (in)
- 7
- Vibration Frequency Fundamental Train
- 0.0068
- Inner Ring Outside Diameter (in)
- 2.719
- Housing Coating
- Powder Coated
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NP-35 RM
- Mfg. Part Numberi
- 715763
- GDS #i
- GDS-118506
- Categoryi
- Pillow Blocks
- UPCi
- 662461333877
- Inserti
- 2-23 RM
NP-35 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NP-35 | Base configuration | $230.90 | View |
| NP-35C | Contact seal | $279.02 | View |
| NP-35T | Skwezloc concentric locking collar | $284.88 | View |
| NP-35TC | Skwezloc concentric locking collar, contact seal | $347.37 | View |
| NP-35 CXU | Air-handling housing fit, noise tested | $296.53 | View |
| NP-35 HT | High temperature | $474.66 | View |
| NP-35 HTA | High temperature, air-handling housing fit | $497.71 | View |
| NP-35 LO | Low drag | $517.90 | View |
| NP-35 RMThis part | Reduced maintenance | $478.29 | |
| NP-35 VL | — | $477.10 | View |
| NP-35H RM | High-performance seal, Reduced maintenance | $1,434.40 | View |
| NP-35T CTY | Skwezloc concentric locking collar, Plug in place of grease fitting | $1,028.61 | View |
| NP-35T CXU | Skwezloc concentric locking collar, Air-handling housing fit, noise tested | $347.37 | View |
| NP-35T HT | Skwezloc concentric locking collar, High temperature | $1,394.14 | View |
| NP-35T RM | Skwezloc concentric locking collar, Reduced maintenance | $949.44 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700038 | 2-23 | $283.86 |
Common Questions
What is the minimum order quantity for the NP-35 RM?
The minimum order quantity for the NP-35 RM is 7 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster NP-35 RM, manufacturer article number 715763. Its UPC is 662461333877.
