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RHP7215TDULP4Angular Contact Ball Bearing Duplex Set – 75 x 130 x 25 mm, ABEC 7 / P4, Phenolic Cage, Light Preload, Universally Ground, Open

Condition: New – Open box
Condition Note: Made In USA, New Old Stock

Availability:

1 in stock

Super-precision angular contact ball bearing pair, 75 x 130 x 25 mm, ABEC 7 / P4, phenolic cage, light preload, universally ground, open.

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$175.90

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Specifications

Key Specifications

MFR / BrandRHP
MPN7215TDULP4
Model7215 T DUL P4 / MM215WI CR DUL / 7215-B
Bearing TypeAngular Contact Ball Bearing, Open
ID75 mm
OD130 mm
Width25 mm

Technical Specifications

MaterialBearing Steel
Series7200
PreloadL light
Base Number7215
Industry TermsSuper precision angular contact ball bearing; spindle bearing; duplex universal set; phenolic cage bearing; EP7 precision bearing
Common Misspellings7215 TDULP4; 7215TDLUP4; 7215-TDUL-P4; RHP7215TDULP4; 7215TDULP-4
Total Width50 mm
Overall Width25 mm
Bore Shaft Size75 mm
Mpn Variants7215TDULP4; 7215-T-DUL-P4; 7215 T DUL P4; 7215TDUL; 7215B
Arrangement ConfigurationDuplex universally ground set, 2 pieces
Precision ClassABEC 7 / P4
Precision RatingABEC 7 / P4
Rolling ElementsBall
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedWithout Snap Ring
Harmonization Code8482.10.50
Mounting ArrangementUniversally matchable back-to-back, face-to-face or tandem
Design UnitsMetric
Bearing MaterialChrome steel
Part Number7215TDULP4

Cross-References

Cross Reference 1RHP 7215TDULP4
Seller Part Number: J5#JTWISB

Product Description

What this part is

RHP 7215TDULP4 super-precision angular contact ball bearing duplex set, 75 x 130 x 25 mm per bearing. Bore Diameter: 75 mm. Outside Diameter: 130 mm. Overall Width: 25 mm. Total Width: 50 mm. Precision Class: ABEC 7 / P4. Preload: L light. Cage Material: Phenolic. Rolling Elements: Ball. Number Of Rows: 1 per bearing. Bore Type: Straight. Closure Type: Open. Bearing Material: Chrome steel. Design Units: Metric. Series: 7200. Base Number: 7215. Part Number: 7215TDULP4. Unit Quantity: 2 Pcs.

Decoding the designation

7215 — ISO 72 light series angular contact ball bearing, 75 mm bore.

T — machined phenolic cage.

DU — duplex universally ground, so any two pieces close to the set preload in any arrangement.

L — light preload.

P4 — RHP class EP7, equivalent to ABEC 7.

What these specs mean in practice

Precision Class: ABEC 7 / P4. Bore, outside diameter and running accuracy are held to super-precision limits, which is the grade machine tool spindles are specified to.

Cage Material: Phenolic. A machined fabric-base laminate cage is light and self-lubricating, which suits sustained high-speed running and is the cage RHP pairs with its P4 spindle range.

Preload: L light. The light class is chosen where spindle speed and heat matter more than absolute axial stiffness. Internal Clearance is not applicable on a preloaded set.

Mounting data

Shaft seat 75 mm. Housing bore 130 mm. Ring width 25 mm each, 50 mm across the pair. The universally ground faces let the two pieces be arranged back-to-back, face-to-face or in tandem, with the ground offset setting the preload in each case.

Quantity and configuration

Unit Quantity: 2 Pcs. Arrangement / Configuration: Duplex universally ground set of two. Mounting Arrangement: Universally matchable back-to-back, face-to-face or tandem.

Interchange guidance

Cross-Reference 1: RHP 7215TDULP4. The 75 x 130 x 25 mm envelope is the ISO 7215 size, so SKF 7215, FAG 7215, NSK 7215 and NTN 7215 share the boundary dimensions. Those are related sizes rather than interchanges until the contact angle is matched: a 15°, 25° and 40° bearing all exist on this envelope and they behave very differently in thrust and in speed. Searchable variants of the manufacturer number: 7215TDULP4, 7215-T-DUL-P4, 7215 T DUL P4, 7215TDUL, 7215B.

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