Specifications
Dimensions
- Body Width1.7500 in, 44.50 mm
- Bore Diameter1-1/4 in
- Bore Length1.6850 in, 42.79 mm
- Hole Diameter0.8800 in, 22.35 mm
- Housing Dimensions1.7500 in, 44.45 mm
- Housing Width1.7500 in
- Inner Ring Width1.6850 in, 42.79 mm
- Insert Outer Diameter1.8590 in, 47.21 mm
- Length Through Bore1.6850 in, 42.79 mm
- Outside Diameter1.8590 in, 47.21 mm
- Overall Height4.0000 in
- Overall Length5.0625 in
- Overall Width1.6875 in
- Shaft Diameter1.2500 in, 31.75 mm
- Size Code2-17
- Slot Spacing4.0000 in
- Slot Width0.5310 in, 13.49 mm
- Tap Thread Size1/4-28
- Weight3.95 lbs
Details
- Bearing Material52100 Bearing Steel
- Bearing SeriesCRSTF
- Bore TypeStraight
- Cage MaterialPPS - Polyphenylene Sulfide
- Compatible Frame NumberSTH 20 to 23-9 DZU, STH 20 to 23-12 DZU
- Country of OriginUSA
- Duty TypeStandard
- Dynamic Load Capacity25719.6 N, 5782 lbf
- Expansion CapabilityNon-Expansion Bearing (Fixed)
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPhosphorus Nickel Coated
- Grease TypeCalcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
- Harmonization Code8483.20.4040
- Housing ConstructionOne Piece
- Housing MaterialCast Iron - Fluoropolymer Coated
- Insert Material52100 Bearing Steel
- Locking DeviceSet Screw
- LubricationCalcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog NumberCRSTF-PN20 RMW
- Manufacturer Product Page
- Manufacturer Upc Number662461340240
- MaterialCast Iron
- Max Operating Temperature104.4 °C, 220 °F
- Max Rpm2000 rpm
- Maximum Speed2000 rpm
- Maximum Temperature104.4 °C, 220 °F
- Mounting TypeWide-Slot Take-up
- Operating Temperature-20 to 220 °F
- Operating Temperature Range-20 to 220 °F
- Product TypeTake-Up Ball Bearing Units
- Radial Dynamic Load Capacity5782 lbf
- Radial Static Load Capacity15537.6 N, 3493 lbf
- RelubricatableFalse
- Replacement Bearing2-17
- Retainer TypeLand Riding Retainer
- Seal Material304 Stainless Steel
- Seal TypeHigh Performance Triple Lip Seal
- Sealing TypeMulti-Lip Contact Seal
- Self AligningTrue
- Sensor ReadyFalse
- SeriesCRSTF
- Shaft AttachmentSet Screw
- Static Load Capacity15537.7 N, 3493 lbf
- Type Of BearingBall Bearing
- Unit TypeSide Mount
- UPC_NO662461340240
- Vibration Frequency Roller Spin2.316 cpm
Overview
Mfr description
CRSTF-PN20 RMW
- High phosphorous electroless nickel plated 52100 steel for exceptional corrosion resistance High performance triple lip contact seal design provides multi-directional sealing with 304 stainless steel body and flinger to minimize contamination ingress and retain lubrication Fluoropolymer coated cast iron housing for corrosion resistance. Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation 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. Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway. USDA H1 complaint food grade grease