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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
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Availability:
2 in stock
Timken 64437-3 Class 3 tapered roller bearing cone, 4.3750 in bore, 1.6250 in width, carburized steel, 275,000 N dynamic rating. Mating cup Timken 64700.
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| MFR / Brand | Timken |
|---|---|
| MPN | 64437-3 |
| Model | 64437 #3 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 4.3750 in |
| Width | 1.6250 in |
| Material | Carburized Steel |
|---|---|
| Series | 64000 |
| Base Number | 64437 |
| Overall Width | 1.6250 in |
| Mpn Variants | 64437-3, 64437 *3, 64437#3, 64437 #3, 644373 |
| Compatible With Replaces | Mating cup: Timken 64700 |
| Precision Class | Class 3 |
| Dynamic Load Rating | 275,000 N |
| Static Load Rating | 419,000 N |
| Rolling Elements | Tapered Roller |
| Item Weight | 8.38 kg (18.46 lb) |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00.00 |
| Design Units | Imperial |
| Bearing Material | Carburized Steel |
| Cone Part Number | 64437 |
| Cone Width | 1.6250 in |
| Cone Backface To Clear Radius | 0.140 in |
| Cone Frontface Backing Diameter | 4.80 in |
| Cage Cone Frontface Clearance | 0.11 in |
| Cage Cone Backface Clearance | 0.20 in |
| Effective Center Location | 0.05 in |
| Cross Reference 1 | SKF 64437 |
|---|---|
| Cross Reference 2 | FAG K-64437 |
| Cross Reference 3 | NSK 64437 |
| Cross Reference 4 | NTN 4T-64437 |
| Cross Reference 5 | Koyo 64437 |
| Cross Reference 6 | Fersa 64437 |
| Cross Reference 7 | BCA/Bower 64437 |
| Cross Reference 8 | PEER 64437 |
Timken 64437-3 inch-series single tapered roller bearing cone, 4.3750 in (111.125 mm) bore, 1.6250 in (41.275 mm) width, Class 3 precision. Cone only: inner ring, tapered rollers and cage as one assembly. Matching cup: Timken 64700.
64437 — the cone number in Timken’s 64000 inch tapered roller series.
*3 — Class 3 precision: a tighter running tolerance than standard, giving lower running vibration and closer shaft location. The same marking appears as 64437-3, 64437 *3 and 64437#3.
Bore Diameter: 4.3750 in (111.125 mm). Overall Width: 1.6250 in (41.275 mm). Item Weight: 8.38 kg (18.46 lb). Dynamic Load Rating: 275,000 N. Static Load Rating: 419,000 N. Dynamic Radial Rating at 90 million revolutions (C90): 71,200 N. Dynamic Axial Rating (Ca90): 62,900 N. K Factor: 1.13. G1 Factor: 218.8. G2 Factor: 45.3. Geometry Factor (Cg): 0.115. Material: Carburized Steel. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Precision Class: Class 3. Base Number: 64437. Series: 64000. Unit Quantity: 1 Pc.
Effective Center Location: 0.05 in (1.3 mm), outside the cone back face. Maximum Shaft Fillet Radius: 0.140 in (3.600 mm). Shaft Backing Shoulder Diameter, Frontface (da): 4.80 in (122 mm). Shaft Backing Shoulder Diameter, Backface (db): 5.08 in (129 mm). Cage Location relative to back face (Aa): 0.20 in. Cage Location relative to front face (Ab): 0.11 in.
Mating cup: Timken 64700. Designation 64437 is also carried by SKF, FAG as K-64437, NSK, NTN as 4T-64437, Koyo, Fersa, BCA/Bower and PEER. Harmonization Code: 8482.20.00.00.
Timken 64700.
Bore 4.3750 in (111.125 mm) and width 1.6250 in (41.275 mm).
Class 3, marked *3.
$26.58
199 in stock
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