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NHBBME-1111DLAngular Contact Ball Bearing – 55 mm ID, 90 mm OD, 18 mm Width, 15° Contact Angle, ABEC 7, Light Preload

Condition: New

Availability:

2 in stock

Super-precision angular contact ball bearing pair, 55 x 90 x 18 mm, 15° contact angle, ABEC 7 / P4, light preload. Matched duplex set, 2 Pcs, phenolic cage.

List Price

$265.00

2 in stock

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Specifications

Key Specifications

MFR / BrandNHBB
MPNME-1111DL
ModelME-1111DL
Bearing TypeAngular Contact Ball Bearing, Open
ID55 mm
OD90 mm
Width18 mm

Technical Specifications

MaterialBearing Steel
SeriesMER
PreloadLight
Dynamic Load Rating8,700 lbf
Static Load Rating7,050 lbf
Precision RatingABEC 7 / P4
Rolling ElementsBall
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50.28
Contact Angle15°
Mounting ArrangementUniversal (DB, DF or DT)
Base NumberMER-111
Mpn VariantsME-1111DL, ME-1111-DL, ME1111DL, 7011-C-TPA-P4-DUL, MER-111
Precision ClassABEC 7 / P4
Additional AttributesBall complement: 17 x 7/16 in. Inner land diameter: 2.592 in. Outer land diameter: 3.116 in. Max fillet radius: 0.039 in.

Cross-References

Cross Reference 1SKF 7011 CD/P4ADGA
Cross Reference 2FAG B7011-C-T-P4S-DUL
Cross Reference 3NSK 7011CTYNDULP4
Cross Reference 4Fafnir 2MM9111WI DUL
Seller Part Number: B-EF2B1#GNTI5H

Product Description

What this part is

NHBB ME-1111DL is a matched pair of super-precision angular contact ball bearings in the 7011 envelope, built by NHBB’s HiTech Division for machine tool spindles. Bore Diameter: 55 mm. Outside Diameter: 90 mm. Overall Width: 18 mm per bearing. Contact Angle: 15°. Precision Class: ABEC 7 / P4.

Decoding the designation

ME-1111 — NHBB metric angular contact size on basic number MER-111: dimension series 10, 55 mm bore, outer ring relieved, non-separable.

DL — duplex set, light preload. The carton cross 7011-C-TPA-P4-DUL reads the same: duplex universal, light preload.

7011-C-TPA-P4 — ISO 7011 envelope, 15° contact angle, phenolic cage, P4 tolerance.

What these specs mean in practice

Dynamic Load Rating: 8,700 lbf per bearing. Static Load Rating: 7,050 lbf per bearing. Rolling Elements: 17 balls, 7/16 in diameter. Cage Material: Phenolic. Closure Type: Open. The 15° angle favours speed and radial stiffness over axial capacity.

Mounting data

Maximum shaft or housing fillet radius: 0.039 in. Inner land diameter: 2.592 in. Outer land diameter: 3.116 in. Bore Type: Straight. Snap ring: No.

Quantity and configuration

Unit Quantity: 2 Pcs, one matched duplex pair. Preload: Light. Mounting Arrangement: Universal, for back-to-back, face-to-face or tandem mounting.

Interchange guidance

Same envelope, angle and class: SKF 7011 CD/P4ADGA, FAG B7011-C-T-P4S-DUL, NSK 7011CTYNDULP4, Fafnir 2MM9111WI DUL.

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