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Examples: FP2-10-1
Flange, stamped steel, 2-bolt, low cost non-relube bearing insert, one inch bore.
Example: PFC4-25-1 1/4-S
Piloted flange, gray iron, 4-bolt, standard duty bearing insert, 1-1/4 inch bore, bearing insert is a 206 metric size (outer race O.D. = 2.4409 inch) which is smaller than normal for the 1-1/4 inch bore.
NDLW-25-1-9/16 Nickel plated, ductile iron, low shaft centerline, extra wide inner race, standard duty bearing insert, 1-9/16 inch bore.
Example: DD-35-1-1/2
Ductile iron pillow block, double lock, medium duty bearing insert, 1-1/2 inch bore.
Part number system
| Prefix | Suffix | Definition | | . | L | BEARING INSERT IS A METRIC SIZE LARGER THAN NORMAL FOR THAT PARTICULAR BORE SIZE. | | . | S | BEARING INSERT IS A METRIC SIZE SMALLER THAN NORMAL FOR THAT PARTICULAR BORE SIZE. | | . | Z | NO GREASE FITTING OR A PLUGGED GREASE FITTING HOLE. | | -10 | . | LOW COST NON-RELUBRICATABLE BALL BEARING INSERT | | -15 | . | LOW COST RELUBRICATABLE BALL BEARING INSERT | | -25 | . | STANDARD DUTY BALL BEARING INSERT | | -35 | . | MEDIUM DUTY BALL BEARING INSERT | | 2 | . | 2-BOLT | | 3 | . | 3-BOLT | | 4 | . | 4-BOLT | | C | . | GRAY IRON OR GRAY IRON PILLOW BLOCK. | | D | . | DOUBLE LOCK OR DUCTILE IRON PILLOW BLOCK. | | F | . | FLANGE | | H | . | MALLEABLE IRON OR MALLEABLE IRON PILLOW BLOCK. | | H | . | PROTECTED SCREW TYPE WELDED TAKE-UP FRAME | | L | . | LOW SHAFT CENTERLINE | | N | . | NICKEL PLATED HOUSING | | P | . | STAMPED STEEL OR STAMPED STEEL PILLOW BLOCK | | PF | . | PILOTED FLANGE | | T | . | TAKE-UP BLOCK | | V | . | VERTICAL TYPE WELDED TAKE-UP FRAME | | W | . | EXTRA WIDE INNER RACE |
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