COMPANY HEADER
Print Back
NTN Pillow Block Roller Bearing Units
Unit of Measure
Items NTN logo
02946542
NTN SAF22500 Series 4.9375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit 		NTN Pillow Block Roller Bearing Units
02288742
NTN SAF225 Series 2.4375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit 		NTN SPW Series 2.9375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit (02169418)
02169418
NTN SPW Series 2.9375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit 		NTN SPAW Series 2.9375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit (02330725)
02330725
NTN SPAW Series 2.9375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit 		NTN SPAW Series 2.9375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit (02330725)
04809842
NTN SPAW Series 3.4375 Inch (in) Bore Diameter Pillow Block Roller Bearing Unit
Description N/A SAF22522X3.15/16 N/A SAF22515X2.7/16 N/A SPW2217-215N1 Bearing N/A SPAW2217-215N1 Pillow Block N/A C-FSPAW2220-307N1 Pillow Block
Supplier Name N/A NTN Bearing Company
Manufacturer Part Number N/A SAF22522X3.15/16 N/A SAF22515X2.7/16 N/A SPW2217-215N1 N/A SPAW2217-215N1 N/A C-FSPAW2220-307N1
Base to Bore Centerline N/A 4.9375 in N/A 3.2500 in N/A 95 mm N/A 3.7500 in N/A 4.5000 in
Base Width N/A N/A 3-1/8 in N/A 80 mm N/A 3.504 in N/A 4.331 in
Bearing Type N/A Spherical Roller
Bolt Center-to-Center Length N/A 12.6250 to 14.5000 in N/A 8-5/8 to 9-5/8 in N/A 260 mm N/A 10-7/16 in N/A 12-3/8 in
Bore Diameter N/A 3.9375 in N/A 2.4375 in N/A 2.9375 in N/A 2.9375 in N/A 3.4375 in
Bore Type N/A Tapered 1:12 N/A Round N/A Round N/A Round N/A Round
Duty Type N/A N/A Heavy-Duty N/A N/A N/A Heavy-Duty
Expansion Type N/A N/A Non-Expansion Bearing (Fixed) N/A Non-Expansion Bearing (Fixed) N/A Non-Expansion Bearing (Fixed) N/A Non-Expansion Bearing (Fixed)
Finish/Coating N/A N/A Uncoated N/A N/A Uncoated N/A Uncoated
Housing Construction N/A Split Pillow Block N/A Split Pillow Block N/A Solid Pillow Block N/A Solid Pillow Block N/A Solid Pillow Block
Housing Material N/A Cast Iron N/A Cast Iron N/A Ductile Iron N/A Cast Iron N/A Ductile Iron
Includes N/A
Locking Device N/A Adapter Mount N/A Adapter Mount N/A N/A N/A
Lubrication N/A N/A N/A Lubrication Fitting N/A Lubrication Fitting N/A Lubrication Fitting
Series N/A SAF 22500 N/A SAF225 N/A SPW N/A SPAW N/A SPAW
UPC Code N/A 4547359655278 N/A N/A N/A 4547359196603 N/A 4547359657746
Adapter Sleeve Part Number N/A SNW 22 x 3-15/16 N/A N/A N/A N/A
Base Height N/A 2.0000 in N/A N/A N/A N/A
Mounting Type N/A 2-Bolt Base
Overall Height N/A 9.3438 in N/A 6.3750 in N/A 192 mm N/A 7.5590 in N/A 8.9760 in
Overall Length N/A 16-1/2 in N/A 11-1/4 in N/A 320 mm N/A 12.5980 in N/A 14.9610 in
Overall Width N/A 6.5000 in N/A 4-3/4 in N/A N/A 6.142 in N/A 7.283 in
Radial Dynamic Load Capacity N/A 105000 lb N/A 37000 lb N/A 46500 lb N/A 46500 lb N/A 69500 lb
Radial Static Load Capacity N/A N/A 50000 lb N/A 61000 lb N/A 61000 lb N/A 92000 lb
Replacement Bearing N/A N/A 22215BKD1 N/A MX-W22217BLLKC3 N/A MX-W22217BLLKC3 N/A MX-W22220BLLKC3
Seal Type N/A LER/LOR N/A Triple Lip N/A Single Lip Contact N/A Contact with Flinger N/A Contact with Flinger
Standards Met N/A N/A Anti-Friction Bearing Manufacturers Association (AFBMA) International Organization for Standardization (ISO) N/A American National Standards Institute (ANSI) Anti-Friction Bearing Manufacturers Association (AFBMA) International Organization for Standardization (ISO) N/A American National Standards Institute (ANSI) Anti-Friction Bearing Manufacturers Association (AFBMA) International Organization for Standardization (ISO) N/A
Weight N/A 73.00 lb N/A N/A N/A N/A
Features & Benefits N/A N/A N/A N/A
  • One-piece, sturdy ductile iron housing to withstand high shock and impact from falling debris
  • Repositionable snap ring allows for versatile fixed or float unit
  • Spring-loaded, single-lip contact bearing seal for superior sealing
  • Bearings with super-finished rollers for less noise, and raceway designs that accommodate higher misalignment
  • Unitized bearing insert allows for easy replacement
  • Phosphate-coated locknut/adapter sleeve for secure mounting and corrosion protection
 		N/A
  • One-piece, sturdy ductile iron housing to withstand high shock and impact from falling debris
  • Repositionable snap ring allows for versatile fixed or float unit
  • Spring-loaded, single-lip contact bearing seal for superior sealing
  • Bearings with super-finished rollers for less noise, and raceway designs that accommodate higher misalignment
  • Unitized bearing insert allows for easy replacement
  • Phosphate-coated locknut/adapter sleeve for secure mounting and corrosion protection