Ball Bearings Brochure
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RBC Bearings Incorporated (RBCBearings, RBC) has had a longtradition of innovation, commitment, and quality since the company was founded in 1919. Today, RBC Bearings has grown into a world-class manufacturer of standard and custom-engineered bear- ings and related products, with a product focus on research, testing, and development of the best product for specific applications. > In 1902, William Nice founded one of the first anti-frictionӔ bear-ing manufacturing plants. Starting with unground ball types and developing into the ground field, Nice Ball Bearings, Inc. today produces a...

SELECTIONGUIDE Product Selection Guide 4 > PRODUCTFEATURES Product Features 5 > 1600 Series 1600SERIESٙ Precision Ground Radial Bearings 6-9 > 3000 Series 3000SERIESٙ Semi-Ground Radial Bearings 10-13 > 6900 Series 6900SERIESٙ Semi-Ground Radial Bearings, Extended Inner with Flanged Housing 14-15 > 7500 Series 7500SERIESٙ Heavy Duty Precision Ground Radial Bearings 16-17 > 7600 Series 7600SERIESٙ Heavy Duty Precision Ground Radial Bearings with Extended Inner Ring 18-21 > ER Series Precision Ground Radial Bearings with Extended Inner Ring and Metric Outside Diameter 22-23 > ERSERIES 400...

NiceStandard Product Line > Class Series Type Ground Surfaces Bore Range 1600 (Retainer)Radial 3/16ٔ-1 5/164.76-49.21 7500ԙ Radial 1/2-1 1/4Ԕ12.70-31.75 1/4-2 1/4Ԕ RadialExtendedInner RacewaysBore, O.D.,Faces > 1/2-1 1/4Ԕ12.70-31.75 Ground 7600 RadialExtendedInnerMetric O.D. ER 5/8ٔ-1 15/1615.86-49.21 RadialFlangedExtendedInner 6900ԙ Raceways,O.D., Faces 3/8-1Ԕ9.53-25.40 Semi-Ground OuterRaceways,O.D., Faces 3000 (Retainer)Radial 3/16ٔ-14.76-25.40 400ԙ/5000 (FullComplement)Radial 3/16ٔ-24.76-50.80 Unground None 500ԙ Radial/Thrust 6.35-57.15 600 Thrust 1/4ٔ-1 1/26.35-38.10 RadialRetainerand...

Track GroovePolyurethane Tire > odified standard bearings feature a standardcage and ball complement or a full ball complement, with custom engineered modifications to the other bearing components. The exact inner and outer ring dimensions and designs can be combined with a wide range of seals, shields, special greases, special materials and special finishes.Modification instead of full customizing gives the userthe benefits of a fully custom bearing with lower costs and faster delivery times. Prototype lots are readily affordable and available for testing and evaluation.Modified standard...

ٕ PRECISION GROUND ON ALL CONTACTSURFACES EXCEPT BORE EASY TO USE INCH DIMENSIONS Օ ECONOMICAL BEARING FOR LIGHTERLOADS THAN THE 1600 SERIESٕ MAX SPEED RANGE - 2500 - 3000 RPM HARDENED BEARING STEEL Օ NYLON RETAINER STANDARD GREASED, DOUBLE SEALED OR DOUBLESHIELDED STANDARDՕ AVAILABLE SINGLE SEALED OR SINGLESHIELDED, OPEN, AND WITH OR WITHOUT GREASE > DOUBLE SEALSINGLE SEALDOUBLE SHIELDSINGLE SHIELDOPEN 4 3002DC3002SC3002DS3002SS3002NS 0.25000.6875 6.35017.463 3003DC3003SC3003DS3003SS3003NS 0.31250.8750 7.93822.225 3004DC3004SC3004DS3004SS3004NS 0.37500.8750 9.52522.225...

PRECISION GROUND ON ALL CONTACTSURFACES EXCEPT BOREՕ EASY TO USE INCH DIMENSIONS ECONOMICAL BEARING FOR LIGHTERLOADS THAN THE 1600 SERIESՙ MAX SPEED RANGE - 2500 - 3000 RPM Օ HARDENED BEARING STEEL NYLON RETAINER STANDARD Օ GREASED, DOUBLE SEALED OR DOUBLESHIELDED STANDARD AVAILABLE SINGLE SEALED OR SINGLESHIELDED, OPEN, AND WITH OR WITHOUT GREASE > All part numbers listed herein are considered to be trademarks of RBC Bearings Incorporated. >

ٕ EASY TO USE INCH DIMENSIONS MEDIUM LOADS Օ MAX SPEED RANGE - 5000 - 6000 RPM THROUGH HARDENED Օ RETAINER DESIGN NYLON RETAINER STANDARD Օ DOUBLE SEALED STANDARD EXTENDED INNER RING WITH TWO SETSCREWSՕ BEARINGS ARE AVAILABLE WITH ORWITHOUT FLANGE ASSEMBLY PRINCIPAL DIMENSIONS NUMBER > 1 Bored O.D.D WidthB WidthC E F G H FLANGEDUNITBEARINGONLY (in)(mm)+.005+.13-.000-.00 (in)(mm) (in)(mm)+.000+.00-.005 (in)(mm) (in)(mm) (in)(mm) (in)(mm) (in)(mm) +.0000+.00-.0005 BoltCenters > 2 -.013 -.13 > 69066906 - B 0.3750.90630.3130.6880.5550.3751.8752.500 9.5323.0207.9417.4614.109.5347.6363.50...

ٕ PRECISION GROUND ON ALL CONTACTSURFACES, SIMILAR TO THE 1600 SERIESٕ EASY TO USE INCH DIMENSIONS MEDIUM LOADS Օ MAX SPEED RANGE - 5000 - 6000 RPM THROUGH HARDENED BEARING STEEL Օ RETAINER DESIGN NYLON RETAINER STANDARD Օ DOUBLE SEALED STANDARD HIGHLY EFFECTIVE SINGLE LIP CONTACTSEAL WITH TRASH GUARDՕ AVAILABLE SINGLE SEALED OR OPEN ALL BEARINGS HAVE A SNAP RING GROOVE(SNAP RING ASSEMBLED AS AN OPTION)Օ RECOMMENDED FOR APPLICATIONS WHEREACCURATE, QUIET PERFORMANCE AND SUPERIOR SEALING ARE REQUIRED > 7508 .50001.75000.62500.0625.75001.009 12.7044.4515.881.5919.0525.63 7510...

ٕ PRECISION GROUND ON ALL CONTACTSURFACES, SIMILAR TO THE 1600 SERIESٕ EASY TO USE INCH DIMENSIONS MEDIUM LOADS Օ MAX SPEED RANGE - 5000 - 6000 RPM THROUGH HARDENED ՕCAGED DESIGN NYLON CAGE STANDARD ՕDOUBLE SEALED STANDARD HIGHLY EFFICIENT SINGLE LIP CONTACT SEALՕAVAILABLE SINGLE SEALED OR OPEN EXTENDED INNER RING WITH SET SCREWS Օ ALL BEARINGS HAVE A SNAP RINGGROOVE, SNAP RING ASSEMBLED AS AN OPTION RECOMMENDED FOR APPLICATIONS WHEREACCURATE, QUIET PERFORMANCE AND SUPERIOR SEALING ARE REQUIRED > 7608 .50001.75000.62500.06251.0090.136 12.7044.4515.881.5925.633.45 7609...

PRECISION GROUND ON ALL CONTACTSURFACES, SIMILAR TO THE 1600 SERIESՙ EASY TO USE INCH DIMENSIONS Օ MEDIUM LOADS MAX SPEED RANGE - 5000 - 6000 RPM ՕTHROUGH HARDENED CAGED DESIGN ՕNYLON CAGE STANDARD DOUBLE SEALED STANDARD ՕHIGHLY EFFICIENT SINGLE LIP CONTACT SEALAVAILABLE SINGLE SEALED OR OPEN ՕEXTENDED INNER RING WITH SET SCREWS ALL BEARINGS HAVE A SNAP RINGGROOVE, SNAP RING ASSEMBLED AS AN OPTIONՕ RECOMMENDED FOR APPLICATIONS WHEREACCURATE, QUIET PERFORMANCE AND SUPERIOR SEALING ARE REQUIRED > 7614 > 2 .87502.00000.62500.06251.3060.136 22.2350.8015.881.5933.173.45 7615 > 2...

ٕ RADIAL UNGROUND BEARING EASY TO USE INCH DIMENSIONSՕ MODERATE LOADS MAX SPEED RANGE - 1000 - 1200 RPMՕ HARDENED RINGS FULL COMPLEMENT OF BALLS Օ FULLY UNITIZED ASSEMBLY BEARING SUPPLIED PRE-GREASED STANDARD > All part numbers listed herein are considered to be trademarks of RBC Bearings Incorporated. >