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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
8 in stock
Super-precision angular contact ball bearing pair, 25 x 52 x 15 mm, 15° contact angle, ABEC 7 / P4, medium preload. Matched duplex set, 2 Pcs, phenolic cage.
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$136.88
8 in stock
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| MFR / Brand | NHBB |
|---|---|
| MPN | ME-1205DM |
| Model | ME-1205-DM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 25 mm |
| OD | 52 mm |
| Width | 15 mm |
| Material | 52100 Chrome Steel |
|---|---|
| Series | MER |
| Preload | Medium |
| Dynamic Load Rating | 3,550 lbf |
| Static Load Rating | 2,150 lbf |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal (DB, DF or DT) |
| Base Number | MER-205 |
| Mpn Variants | ME-1205DM, ME-1205-DM, ME1205DM, 7205-C-TPA-P4-DUM, MER-205 |
| Precision Class | ABEC 7 / P4 |
| Additional Attributes | Ball complement: 11 x 5/16 in. Inner land diameter: 1.328 in. Outer land diameter: 1.703 in. Max fillet radius: 0.039 in. |
| Closure Type | Open |
| Cross Reference 1 | SKF 7205 CD/P4ADGC |
|---|---|
| Cross Reference 2 | FAG B7205-C-T-P4S-DUM |
| Cross Reference 3 | NSK 7205CTYNDUMP4 - polyamide cage |
| Cross Reference 4 | Fafnir 2MM205WI CR DUM |
NHBB ME-1205DM is a matched duplex pair of super-precision angular contact ball bearings in the ISO 7205 envelope, built by NHBB’s HiTech Division for machine tool spindles. Unit Quantity: 2 Pcs. Bore Diameter: 25 mm. Outside Diameter: 52 mm. Overall Width: 15 mm per bearing. Contact Angle: 15°. Country of Origin: United States.
ME-1205 — NHBB metric angular contact size on basic number MER-205: dimension series 02, 25 mm bore, relieved outer ring, non-separable.
DM — duplex set, medium preload.
7205-C-TPA-P4-DUM — carton designation: ISO 7205 envelope, 15° contact angle, phenolic cage, P4 tolerance class, universal duplex set with medium preload.
Dynamic Load Rating: 3,550 lbf per bearing. Static Load Rating: 2,150 lbf per bearing. Rolling Elements: 11 balls, 5/16 in diameter. Precision Class: ABEC 7 / P4. Preload: Medium. Cage Material: Phenolic. Material: 52100 chrome steel. Closure Type: Open. Bore Type: Straight. Snap Ring Included: No. Mounting Arrangement: Universal, for back-to-back, face-to-face or tandem mounting.
Maximum Shaft or Housing Fillet Radius: 0.039 in. Inner Land Diameter: 1.328 in. Outer Land Diameter: 1.703 in.
Cross-references: SKF 7205 CD/P4ADGC, FAG B7205-C-T-P4S-DUM, NSK 7205CTYNDUMP4 (polyamide cage), Fafnir 2MM205WI CR DUM.
25 mm bore, 52 mm outside diameter and 15 mm width per bearing, in the ISO 7205 envelope.
Two bearings, one matched duplex pair with universal mounting and medium preload.
The contact angle is 15°. NHBB lists a dynamic load rating of 3,550 lbf and a static load rating of 2,150 lbf per bearing.
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