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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.
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3 in stock
RHP 7214CTDUMP5 super precision angular contact ball bearing matched pair, 70 x 125 x 24 mm, 15° contact angle, universal medium preload, phenolic cage, ABEC 5.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7214CTDUMP5 |
| Model | 7214 C T DUM P5 / B7214X2-TA-DUM-EP5 / 2MM214WI CR DUM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 70 mm |
| OD | 125 mm |
| Width | 24 mm |
| Material | SAE 52100 Chrome Bearing Steel |
|---|---|
| Series | 7200 |
| Preload | Medium |
| Base Number | 7214 |
| Industry Terms | spindle bearing, super precision bearing, machine tool bearing, matched pair, duplex pair |
| Application Types | Machine tool spindles, grinding spindles, high-speed rotating equipment |
| Bore Shaft Size | 70 mm |
| Mpn Variants | 7214CTDUMP5 / 7214-C-T-DUM-P5 / 7214 C T DUM P5 / 7214C / B7214X2-TA-DUM-EP5 |
| Precision Class | ABEC 5 / P5 |
| Cage Type | Machined, outer ring guided |
| Dynamic Load Rating | 79,500 N |
| Static Load Rating | 64,500 N |
| Rolling Elements | Ball |
| Item Weight | 1.085 kg (2.39 lb) per bearing |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal |
| Part Number | 7214CTDUMP5 |
| Common Misspellings | RHP 7214 CTDUMP5; RHP 7214CT DUMP5; RHP 7214CTDUM P5; 7214CTDUMP-5 |
| Cross Reference 1 | Fafnir 2MM214WI CR DUM |
|---|---|
| Cross Reference 2 | RHP 7214A5TDUMP5 - 25 deg vs 15 deg |
RHP 7214CTDUMP5 is a super precision single-row angular contact ball bearing supplied as a universally matched pair. Unit Quantity: 2 Pcs. Bore: 70 mm. Outside Diameter: 125 mm. Width: 24 mm per bearing, 48 mm for the pair. Series: 7200, ISO dimension series 02. Contact Angle: 15°. Also written 7214-C-T-DUM-P5, 7214 C T DUM P5, 7214C and B7214X2-TA-DUM-EP5.
7214 — ISO base number, 70 x 125 x 24 mm angular contact ball bearing, dimension series 02, bore code 14.
C — 15° contact angle.
T — machined laminated phenolic cage, outer ring guided, rated to 120 °C.
DU — universally ground matched pair.
M — medium preload.
P5 — RHP P5, equal to BS292 EP5 and ABEC 5.
Dynamic Load Rating: 79.5 kN per bearing. Static Load Rating: 64.5 kN per bearing. Precision Class: ABEC 5 / P5. Cage Material: Phenolic. Preload: Medium. Mounting Arrangement: Universal. Bearing Material: SAE 52100 chrome bearing steel. Item Weight: 1.085 kg (2.39 lb) per bearing. Lubrication jet pitch circle diameter: 90.9 mm. Internal volume: 47.5 cm³.
Effective load centre a: 25.1 mm. Shaft shoulder d1: 79 mm minimum. Housing shoulder D1: 116 mm maximum. Seal counterbore D2: 119 mm maximum. Fillet radii: r 1.5 mm, r1 1.0 mm. Source: RHP Super Precision Angular Contact Ball Bearings catalogue C859/B/E/I/03.02, Table 10.
Cross-Reference 1: Fafnir 2MM214WI CR DUM. Cross-Reference 2: RHP 7214A5TDUMP5 (25 deg contact angle vs 15 deg). RHP B-series designation of the same bearing: B7214X2-TA-DUM-EP5.
Two bearings, supplied as one universally matched pair.
15° contact angle (C) and medium preload (M).
70 mm bore, 125 mm outside diameter, 24 mm width per bearing. Precision class is P5, equal to EP5 and ABEC 5.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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