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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
1 in stock
Inch tapered roller bearing cone, 5.3750 in bore, 1.875 in width, 382,000 N dynamic and 614,000 N static rating. Mates with a 74850 or 74853 cup.
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$266.28
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| MFR / Brand | Timken |
|---|---|
| MPN | 74537 |
| GTIN | 053893393445 |
| Model | 74537 Cone |
| Bearing Type | Tapered Roller Bearing Cup, Open |
| ID | 5.3750 in (136.525 mm) |
| OD | 8.5625 in |
| Width | 1.8750 in |
| Material | Case Carburized Steel |
|---|---|
| Series | 745 |
| Lubricant | Oil/Grease |
| Base Number | 74537 |
| Overall Width | 1.875 in (47.625 mm) |
| Mpn Variants | 74537; 74-537; 74 537 |
| Compatible With Replaces | Mating cups: Timken 74845, Timken 74850, Timken 74853 |
| Precision Class | Not specified |
| Additional Attributes | K Factor 1.2; C90 99,000 N; Ca90 82,600 N; Effective Load Centre 2.3 mm; Max shaft fillet radius 3.600 mm; da 148 mm; db 155 mm; Aa 4.3 mm; Ab 2.8 mm; G1 363; G2 68.5; Cg 0.134 |
| Dynamic Load Rating | 382,000 N |
| Static Load Rating | 614,000 N |
| Rolling Elements | Tapered Roller |
| Item Weight | 13.411 kg (29.57 lb) |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Part Number | 74537 |
| Cross Reference 1 | Koyo 74537 |
|---|---|
| Cross Reference 2 | NTN 4T-74537 |
| Cross Reference 3 | NSK 74537 |
| Cross Reference 4 | SKF 74537 |
| Cross Reference 5 | BCA / Bower 74537 |
Timken 74537 inch tapered roller bearing cone. Bearing Type: Tapered roller bearing cone — the inner ring carrying the tapered rollers and cage as one assembly. Series: 745. Base Number: 74537. Bore Diameter: 5.3750 in (136.525 mm). Overall Width: 1.875 in (47.625 mm). Bore Type: Straight. Rolling Elements: Tapered Roller. Number Of Rows: 1. Item Weight: 13.411 kg (29.57 lb). GTIN: 053893393445.
74537 — Timken base cone number in the 745 inch series, 5.3750 in bore. No precision suffix is present, so the tolerance class is Not specified.
Dynamic Load Rating: 382,000 N (C1, one million revolutions). Static Load Rating: 614,000 N. Dynamic radial rating at 90 million revolutions (C90): 99,000 N. Dynamic axial rating at 90 million revolutions (Ca90): 82,600 N. K Factor: 1.2. A K factor of 1.2 is a medium roller angle, so this cone works as a heavy radial carrier that still locates a shaft axially when run as an opposed pair.
Effective Load Centre: 2.3 mm. Maximum fillet radius on the mating shaft: 3.600 mm (0.140 in). Shaft Backing Shoulder Diameter, frontface (da): 148 mm (5.83 in). Shaft Backing Shoulder Diameter, backface (db): 155 mm (6.10 in). Cage location relative to backface (Aa): 4.3 mm. Cage location relative to frontface (Ab): 2.8 mm. G1 Factor: 363. G2 Factor: 68.5. Geometry Factor (Cg): 0.134.
Unit Quantity: 1 Pc. Cone only. Matching cups are the Timken 74845, 74850 and 74853.
74537 is an industry-standard inch tapered roller bearing cone number. Koyo, NTN (as 4T-74537), NSK, SKF and BCA/Bower list a 74537 cone to the same ABMA boundary dimensions. Order the matching cup separately.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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