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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
Availability:
4 in stock
Complete single-direction axial cylindrical roller thrust bearing, 45 x 65 x 14 mm, both washers included, 163 kN static axial, polyamide cage.
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| MFR / Brand | INA |
|---|---|
| MPN | 81109-TV |
| GTIN | 4012802554038 |
| Model | 81109TV |
| ID | 45 mm |
| OD | 65 mm |
| Width | 14 mm |
| Material | Chrome Steel |
|---|---|
| Series | 811 |
| Rolling Elements | Cylindrical |
| Base Number | 81109 |
| Industry Terms | thrust roller bearing; axial cylindrical roller bearing |
| Application Types | Jacking and lead screws, press rams, worm gear thrust faces |
| Total Width | 14 mm overall height (T), complete bearing with both washers |
| Bore Shaft Size | 45 mm |
| Mpn Variants | 81109-TV; 81109TV; 81109 TV; 81109-TN; 81109TN; 81109 |
| Manufacturer Status | Active Schaeffler INA catalogue part |
| Compatible With Replaces | 45 x 65 x 14 mm complete single-direction axial roller thrust |
| Additional Attributes | Fatigue load limit Cua 16,300 N |
| Min Temp | -30 °C |
| Cage Type | Injection-moulded one-piece (TV) |
| Dynamic Load Rating | 59,000 N (59 kN) axial, Ca, per bearing |
| Static Load Rating | 163,000 N (163 kN) axial, C0a, per bearing |
| Max Temp | 120 °C |
| Bearing Type | Axial cylindrical roller thrust bearing, complete, Open |
| Item Weight | 131 g (0.29 lb) |
| Cage Material | Glass-fibre reinforced polyamide (PA66) |
| Limiting Speed | 5,200 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.80.00 |
| Contact Angle | 90° |
| Part Number | 81109-TV |
INA 81109-TV is a Schaeffler INA axial cylindrical roller bearing, single direction, complete: shaft washer, housing washer and the cage-and-roller assembly between them. One complete bearing. The cage-and-roller assembly on its own is the K81109-TV, approximately 6 mm high.
81 — axial cylindrical roller bearing, complete with both washers.
1 — dimension series.
09 — bore code, 45 mm.
TV — injection-moulded, glass-fibre reinforced polyamide (PA66) cage. TN is the equivalent designation used elsewhere in the trade, which is why 81109-TN turns up as a cross-reference.
Rolling Elements: cylindrical rollers. Number Of Rows: 1. Series: 811. Load direction: axial, single direction. Dynamic Axial Load Rating Ca: 59,000 N / 59 kN, approximately 13,300 lbf, per bearing. Static Axial Load Rating C0a: 163,000 N / 163 kN, approximately 36,500 lbf, per bearing. Fatigue Load Limit Cua: 16,300 N, per bearing. Limiting Speed: 5,200 rpm. Reference Speed: 1,970 rpm. Cage Material: injection-moulded glass-fibre reinforced polyamide (TV), PA66. Operating temperature: −30 °C to +120 °C. Item weight: 131 g (0.29 lb). Unit Quantity: 1 Pc.
Bore (d): 45 mm. Outside diameter (D): 65 mm. Overall height (T): 14 mm, both washers included. Minimum Diameter Shaft Shoulder: 63 mm. Maximum Diameter Housing Shoulder: 47 mm. Maximum Recess Radius: 0.6 mm. Minimum Chamfer Dimension: 0.6 mm. Bore Diameter Housing Washer: 47 mm. Rib Diameter Shaft Washer: 65 mm.
Search forms: 81109-TV, 81109TV, 81109 TV, 81109-TN, 81109TN, 81109. Related Schaeffler parts: K81109-TV, the cage-and-roller assembly; GS81109, housing washer; WS81109, shaft washer; LS4565, track washer.
Bore 45 mm, outside diameter 65 mm, overall height 14 mm with both washers included.
Dynamic axial load rating Ca is 59,000 N and static axial load rating C0a is 163,000 N, per bearing.
TV is an injection-moulded, glass-fibre reinforced polyamide (PA66) cage.
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