NHBBME-1104DMAngular Contact Ball Bearing – 20 mm ID, 42 mm OD, 12 mm Width, 15° Contact Angle, ABEC 7, Medium Preload

Product Description

What this part is:

NHBB ME-1104DM is a matched duplex pair of angular contact ball bearings in the 7004 envelope. Unit Quantity: 2 Pcs, one matched duplex set. Bore Diameter: 20 mm. Outside Diameter: 42 mm. Overall Width: 12 mm per bearing. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Preload: Medium. Country of Origin: United States.

Decoding the designation:

ME-1104 — NHBB metric angular contact size on basic number MER-104, 20 x 42 x 12 mm.

DM — duplex set, medium preload. The carton cross-designation 7004-C-TPA-P4-DUM reads the same: duplex universal, medium preload.

7004-C-TPA-P4 — ISO 7004 envelope, 15° contact angle, phenolic cage, P4 tolerance.

Specifications:

Dynamic Load Rating: 2,400 lbf per bearing. Static Load Rating: 1,350 lbf per bearing. Rolling Elements: 11 balls, 1/4 in diameter. Cage Material: Phenolic. Closure Type: Open. Preload: Medium. Mounting Arrangement: Universal (DB, DF or DT). Bore Type: Straight. Number Of Rows: 1. Series: MER. Base Number: MER-104. Harmonization Code: 8482.10.50.

Dimensions and mounting:

Bore Diameter: 20 mm. Outside Diameter: 42 mm. Width: 12 mm per bearing. Inner land diameter: 1.075 in. Outer land diameter: 1.395 in. Maximum shaft or housing fillet radius: 0.024 in.

Compatibility and replacement:

Cross-references on the 7004 envelope, 15° angle and P4 class: SKF 7004 CD/P4ADGB; FAG B7004-C-T-P4S-DUM; NSK 7004CTYNDUMP4 (polyamide cage); Fafnir 2MM9104WI DUM. Also written as ME-1104-DM, ME1104DM and 7004-C-TPA-P4-DUM.

Frequently asked questions:

What are the dimensions of the NHBB ME-1104DM?

Bore 20 mm, outside diameter 42 mm and width 12 mm per bearing.

How many bearings are in this listing?

Two bearings, one matched duplex set with medium preload.

What are the load ratings of the NHBB ME-1104DM?

Dynamic load rating is 2,400 lbf and static load rating is 1,350 lbf per bearing, as published by NHBB.