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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
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2 in stock
MPB precision angular contact bearing, 40 x 62 x 12 mm, machined copper-alloy cage, matched duplex pair, ISO 71908 / 7908 size, NSN 3110-00-249-8996.
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| MFR / Brand | MPB |
|---|---|
| MPN | HADB-008-13 |
| Model | HADB-008-13 / 71908 / 7908VAC / 3110002498996 |
| Bearing Type | Angular Contact Ball Bearing |
| Base Number | HADB-008-13 |
|---|---|
| Industry Terms | Precision angular contact bearing; duplex pair; NSN bearing |
| Common Misspellings | HADB 008 13; HABD-008-13; HADB-00813; MPB HADB008 13 |
| Application Types | Aerospace and defence assemblies; precision spindles |
| Bore Shaft Size | 40 mm |
| Mpn Variants | HADB-008-13; HADB00813; HADB 008 13; HADB-008/13; HADB008-13 |
| Manufacturer Status | MPB precision bearing operations passed through NN Inc |
| Compatible With Replaces | HADB-008-13; 7908; 71908; 7908-VAC; 3MM9308WI; 358529-1 |
| Number Of Rows | Single row per bearing |
| Part Number | HADB-008-13 |
| Cross Reference 1 | Timken 3MM9308WI - NSN-listed alternate |
|---|---|
| Cross Reference 2 | SKF 7908-VAC - NSN-listed alternate |
MPB HADB-008-13 is a precision angular contact ball bearing in the 19 dimension series, supplied as a matched duplex pair. MPB Corporation built precision and aerospace-grade bearings under military and OEM part numbers, so this part carries a HADB number. Unit Quantity: 2 Pcs.
H — angular contact design with a counterbored outer ring, non-separable.
ADB — angular contact duplex arrangement.
008 — MPB size code for the 40 x 62 x 12 mm envelope.
13 — MPB variant code for this build.
Bearing Type: Precision angular contact ball bearing. Bore Diameter: 40 mm. Outside Diameter: 62 mm. Overall Width: 12 mm. Cage Material: Machined copper alloy. Rolling Elements: Ball. Number Of Rows: 1 per bearing. Series: 19 dimension series (7908 / 71908 envelope). Configuration: matched duplex pair. Unit Quantity: 2 Pcs. Part Number: HADB-008-13.
Bore Diameter: 40 mm. Outside Diameter: 62 mm. Width: 12 mm per bearing. Two bearings ground as a matched duplex pair.
National Stock Number: 3110-00-249-8996, listing SKF 7908-VAC and Timken 3MM9308WI as approved alternates. Size: ISO 71908 and the 7908 designation, 40 x 62 x 12 mm. MPN Variants: HADB-008-13; HADB00813; HADB 008 13; carton string 3MM9308WIMBRDUA1035; vendor number 358529-1.
A precision angular contact ball bearing, 40 x 62 x 12 mm, in the 19 dimension series, supplied as a matched duplex pair with a machined copper-alloy cage.
ISO 71908 and the 7908 designation, 40 x 62 x 12 mm. National Stock Number 3110-00-249-8996 lists SKF 7908-VAC and Timken 3MM9308WI as approved alternates.
H is an angular contact design with a counterbored outer ring, non-separable. ADB is an angular contact duplex arrangement.
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