Thin Section Bearings/JB Series/JB047CP0

JB Series · Type C · Sealed · Radial contact

JB047CP0
thin section bearing

JB047CP0 is a Kaydon catalogue cross-reference for a PRIUS BEARINGS thin section alternative. Its reference envelope has a bore of 4.750 in, outside diameter of 5.375 in and radial section of 0.3125 in. The listed configuration is Type C · Sealed · Radial contact.

PRIUS BEARINGS sealed thin section bearing family photographSEALED / FAMILY PHOTO

Product-family photograph. Use the JB047CP0 reference dimensions and approved drawing to confirm the supplied configuration.

PRIUS BEARINGSSECTION DRAWING · JB047CP0UNITS: inch · SCALE: NTS
deep groove bearing · sealed dimensional section drawing showing d, D, B, L1 and L2
deep groove bearing · sealed · View original drawing (PDF)

Typical section drawing, not to scale. Match the dimension symbols to the model values below. Confirm fits, tolerances and manufacturing details against the approved model drawing.

PART NUMBERJB047CP0
BORE / d4.750 in
O.D. / D5.375 in
WIDTH / B0.3125 in
L1 / L2 / L34.949 in / 5.175 in / —
TYPEType C · Sealed · Radial contact
DYNAMIC RADIAL LOAD901 lb
STATIC RADIAL LOAD2,030 lb
DYNAMIC THRUST LOADN/A
STATIC THRUST LOADN/A
WEIGHT0.35 lb

TECHNICAL DATA

Specification
at a glance.

Bore4.750 in
Outside diameter5.375 in
Radial section0.3125 in
L1 land diameter4.949 in
L2 land diameter5.175 in
L3 counterbore—
Dynamic radial reference901 lb
ISO dynamic radial reference1,928 lb
Dynamic thrust capacityN/A
Static radial capacity2,030 lb
Static thrust capacityN/A
Weight0.35 lb
Catalogue limiting speed1,430 rpm
Catalogue maximum no-load torque32 in-oz

Original catalogue table for this reference →

Speed and maximum no-load torque are original catalogue reference values under the stated seal, lubrication and test conditions. Confirm operating speed, starting torque, lubricant and temperature for the final PRIUS drawing.

MODEL SELECTION & CROSS-REFERENCE

Selecting a JB047CP0 alternative.

Check the mounting envelope

JB047CP0 belongs to the JB Series and has a bore of 4.750 in (120.65 mm), outside diameter of 5.375 in (136.525 mm) and radial section of 0.3125 in. Use the land dimensions in the table when reviewing the shaft and housing shoulders. The section drawing identifies the dimension symbols; send your mating-part drawing to confirm fits and tolerances.

Review the contact and sealing arrangement

Radial contact selection starts with the radial load and shaft support arrangement. If the assembly also needs axial location or moment resistance, include those loads for review before choosing the contact type.

This reference is sealed. Confirm the required seal material, lubricant and acceptable starting torque for your operating environment.

Review the catalogue load data

The reference dynamic radial capacity is 901 lb; static radial capacity is 2,030 lb. No dynamic thrust rating is listed for this reference. Send the axial load separately for engineering review. These values describe the catalogue reference. Final PRIUS ratings, clearance and service life require confirmation against the application.

Compare references with the same nominal envelope

These references match bore, outside diameter and radial section. Contact geometry, land dimensions, sealing and ratings may differ; interchangeability needs a drawing review.

JB047CP0 and matching catalogue envelopes
ReferenceContact / sealingDynamic radial
JB047CP0 (this page)Type C · Sealed · Radial contact901 lb
JB047XP0Type X · Sealed · Four-point contact1,193 lb
KB047AR0Type A · Open · Angular contact951 lb

FREQUENT QUESTIONS

Can PRIUS supply an alternative for Kaydon JB047CP0?

Send the complete JB047CP0 reference, original drawing and required quantity. We review the 4.750 in bore, 5.375 in outside diameter, contact design, fits, clearance and load case before confirming a PRIUS alternative. Kaydon and Reali-Slim are original-owner trademarks used for cross-reference; PRIUS BEARINGS is an independent supplier.

What does the Type C configuration mean for selection?

Radial contact selection starts with the radial load and shaft support arrangement. If the assembly also needs axial location or moment resistance, include those loads for review before choosing the contact type. JB047CP0 is listed as type c · sealed · radial contact.

What should I send for a JB047CP0 quotation?

Send the model, quantity, shaft and housing dimensions, loads, speed, required clearance or preload, lubrication and operating environment. Email drawings or photos to sales@priusbearing.com. Include the original bearing suffix so the material and separator requirements can be checked.

FIND YOUR FIT

Related models.

Open full selector ↗

Compare models with the same contact and sealing type, prioritising the same series, then nearby bore, outside diameter and section after unit conversion. Confirm fit and load ratings before substitution.

INDEPENDENT ALTERNATIVE MANUFACTURER

Need a direct replacement
for JB047CP0?

Share your drawing, duty cycle or existing part number. We will review fit, load and availability before quoting.

Talk to an engineer →

Specify the required material, separator, tolerance class, lubricant and operating temperature with your enquiry. Dimensions and load ratings are catalogue cross-reference data, not a guarantee of PRIUS product performance. Confirm the drawing, combined loads, clearance and application with our engineering team before ordering. Original catalogue reference

Brand names and part numbers are used for identification and cross-reference only. PRIUS BEARINGS is not affiliated with the original trademark owner.