Pillow Blocks
Sealmaster NP-32RC
Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NP-32RC
NP-32 is also available as
Dynamic Load Rating (lb)
7,889
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
- Single lip contact seal
- 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 , dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Base to Center Height | 2 1/4 | 57.2 |
| B | Overall Length | 8 1/8 | 206.4 |
| C | Bolt Spacing Min | 6 | 152.4 |
| C (max) | Bolt Spacing Max | 6 1/2 | 165.1 |
| D | Base Width | 2 3/8 | 60.3 |
| G | Foot Height | 3/4 | 19.1 |
| H | Overall Height | 4 9/16 | 115.9 |
| J | Length Through Bore | 2 1/32 | 51.6 |
| K | Centerline to Outermost Bearing Face | 1 9/32 | 32.5 |
| L | Inner Ring Outside Diameter | 2 15/32 | 62.7 |
Values as printed for NP-32R, the base part of NP-32RC; 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 Height (in)
- 5
- Overall Length (in)
- 8.13
- Overall Width (in)
- 2.38
- Base Width (in)
- 2.38
- Bolt Size (in)
- 5/8
- Housing Construction
- One Piece
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Bore Size - Inch
- 2Shaft size chart
- Housing Color
- Black
- Base to Center Height (in)
- 2.2500
- Foot Height (in)
- 0.75
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 2.031
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Housing Style
- Pillow Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Static Load Rating (lb)
- 5,216
- Vibration Frequency Inner Ring Defect
- 0.0984
- Centerline to Outermost Bearing Face (in)
- 1.344
- Housing Material
- Cast Iron
- Vibration Frequency Roller Spin
- 0.0445
- Lubricant
- Lithium Complex NLGI 2 Grease
- Maximum Speed (RPM)
- 3550
- Bearing Insert Finish
- Black Oxide
- Bearing Type
- Standard Duty
- Housing Coating
- Powder Coated
- End Cap Available
- No
- Bolt Spacing Min (in)
- 6.5
- Cage Type
- Land Riding Retainer
- Grease Fitting Thread Size
- 1/8 NPT
- Base Length (in)
- 8.13
- Vibration Frequency Outer Ring Defect
- 0.0683
- Dynamic Load Rating (lb)
- 7,889
- Max Operating Temperature (F)
- 220
- Bearing Insert Material
- 52100 Bearing Steel
- Size Code
- 2-115
- Bolt Spacing Max (in)
- 7
- Fixed vs. Expansion
- Fixed
- Shaft Locking Type
- Set Screw
- Radial Clearance
- Standard
- Vibration Frequency Fundamental Train
- 0.0068
- Inner Ring Outside Diameter (in)
- 2.469
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 35,090
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NP-32RC
- Mfg. Part Numberi
- 703264
- GDS #i
- GDS-116295
- Categoryi
- Pillow Blocks
- UPCi
- 662461020838
- Inserti
- 1-2C
NP-32 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| NP-32 | Base configuration | $298.40 | View |
| NP-32C | Contact seal | $290.64 | View |
| NP-32R | Reduced housing envelope | $301.45 | View |
| NP-32RCThis part | Reduced housing envelope, contact seal | $306.30 | |
| NP-32RT | Reduced housing envelope, Skwezloc concentric locking collar | $462.80 | View |
| NP-32RTC | Reduced housing envelope, Skwezloc concentric locking collar, contact seal | $307.77 | View |
| NP-32T | Skwezloc concentric locking collar | $296.75 | View |
| NP-32TC | Skwezloc concentric locking collar, contact seal | $361.82 | View |
| NP-32 CXU | Air-handling housing fit, noise tested | $1,104.42 | View |
| NP-32 HI | High-performance high temperature | $911.28 | View |
| NP-32 HT | High temperature | $416.00 | View |
| NP-32 HTC | High temperature, contact seal | $737.52 | View |
| NP-32 W | Adapter and grease fitting | $1,279.25 | View |
| NP-32 XLO | Extra low drag | $1,295.25 | View |
| NP-32R HI | Reduced housing envelope, High-performance high temperature | $1,601.84 | View |
| NP-32R HT | Reduced housing envelope, High temperature | $493.64 | View |
| NP-32RT HT | Reduced housing envelope, Skwezloc concentric locking collar, High temperature | $1,281.99 | View |
| NP-32RT RM | Reduced housing envelope, Skwezloc concentric locking collar, Reduced maintenance | $429.98 | View |
| NP-32T RM | Skwezloc concentric locking collar, Reduced maintenance | Request quote | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700003 | 1-2 | $224.91 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster NP-32RC, manufacturer article number 703264. Its UPC is 662461020838.
