Motor Starters vs. Contactors vs. Overload Relays: What Each One Does and Why You Need All Three
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Availability:
2 in stock
Insert ball bearing, 3/4 in bore, 1.85 in OD, cylindrical outer ring, eccentric locking collar, land-riding seals both sides, 14.2 kN dynamic.
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 1012KLL |
| GTIN | 087796054400 |
| Model | 1012-KLL |
| ID | 0.75 in |
| OD | 1.85 in |
| Width | 1.344 in |
| Material | Bearing Steel |
|---|---|
| Series | KLL |
| Condition | New – Open box |
| Type | Insert Bearing |
| Lubricant | Grease |
| Base Number | 1012 |
| Industry Terms | Insert bearing, bearing insert, wide inner ring bearing, eccentric collar bearing, housed unit insert, replacement insert, cylindrical OD insert |
| Common Misspellings | 1012KL, 1012KLLL, 1012 K LL, Fafner, Faffnir, Fafnir 1012 KLL COL |
| Application Types | Conveyor idler and pulley shafts, fan and blower shafts, agricultural implement drives, replacement insert for straight-bore pressed steel and machined housings |
| Condition Note | Made In USA |
| Overall Width | 1-11/32 in (1.344 in) |
| Bore Shaft Size | 3/4 in (0.750 in) |
| Locking Method | Eccentric locking collar |
| Relubrication | Regreasable |
| Mpn Variants | 1012KLL, 1012-KLL, 1012 KLL, 1012KLL+COL, G1012KLL, 1012KLLB, 1012KLL COL |
| Additional Attributes | Fafnir 1012KLL standard-duty insert ball bearing housed unit with eccentric locking collar. Bore 3/4 in straight, OD 1.85 in, width 1-11/32 in (1.344 in). Cylindrical outer ring, wide inner ring, land-riding contact seals both sides. Dynamic 14.2 kN / 3,190 lbf, static 6.5 kN / 1,480 lbf, ABEC 1 / P0, -20 to 120 C. Grease lubricated, regreasable. Weight 0.50 lbs. GTIN 087796054400. HS 8483.20.40.40. Interchange: SKF YET 204-012, NTN UEL204-012D1. |
| Min Temp | -20 °C (-4 °F) |
| Dynamic Load Rating | 14.2 kN (3,190 lbf) |
| Static Load Rating | 6.5 kN (1,480 lbf) |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Balls |
| Max Temp | 120 °C (248 °F) |
| Bearing Type | Insert ball bearing, cylindrical outer ring |
| Item Weight | 0.50 lbs |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Duty Type | Standard duty |
| Locking Device | Eccentric locking collar |
| Insert Outer Ring | Cylindrical |
| Relubrication Feature | Regreasable |
| Harmonization Code | 8483.20.40.40 |
| Design Units | English |
| Bearing Material | Bearing steel |
| Part Number | 1012KLL |
| Cross Reference 1 | SKF YET 204-012 |
|---|---|
| Cross Reference 2 | NTN UEL204-012D1 |
| Cross Reference 3 | Fafnir 1012KRR (related size, same envelope, different seal execution) |
Fafnir 1012KLL, a standard-duty insert ball bearing housed unit supplied with its eccentric locking collar. Series: KLL, Fafnir eccentric locking collar ball bearings. Bore / Shaft Size: 3/4 in (0.750 in). Outside Diameter: 1.85 in. Overall Width: 1-11/32 in (1.344 in). Insert Outer Ring: Cylindrical. Locking Method: Eccentric locking collar. Bore Type: Straight. Number Of Rows: 1. Rolling Elements: Balls. GTIN: 087796054400. Country of Origin: United States.
10: the 1000 series, wide inner ring insert with a cylindrical outer ring. 12: bore in sixteenths of an inch, so 12/16 = 3/4 in. K: wide inner ring extended for a locking collar. LL: land-riding contact seals on both sides. COL: the eccentric locking collar, which ships with the bearing.
Bore / Shaft Size: 3/4 in (0.750 in). Outside Diameter: 1.85 in. Overall Width: 1-11/32 in (1.344 in). Dynamic Load Rating: 14.2 kN (3,190 lbf). Static Load Rating: 6.5 kN (1,480 lbf). Precision Rating: ABEC 1 / P0. Duty Type: Standard duty. Item Weight: 0.50 lbs. Minimum Temperature: -20 °C (-4 °F). Maximum Temperature: 120 °C (248 °F). Harmonization Code: 8483.20.40.40.
Insert Outer Ring: Cylindrical. A cylindrical outer ring seats in a plain straight housing bore rather than a spherical one, so this insert drops into pressed-steel and machined housings cut to a 1.85 in straight bore. Alignment is set by the housing rather than by the bearing, which suits a rigid frame where the shaft line is already true.
Locking Method: Eccentric locking collar. The collar counterbore is offset from its bore, so driving the collar in the direction of shaft rotation cams it against the extended inner ring and grips the shaft all the way round. The grip is spread rather than point-loaded, so the shaft is not dimpled the way setscrew locking dimples it, and shaft-to-bore concentricity is closer.
Closure Type: Land-riding contact seals, both sides. Lubricant: Grease. Relubrication: Regreasable. Land-riding seals run on a machined land on the inner ring rather than on the raceway shoulder, which keeps drag low while still holding grease in and dust out.
Unit Quantity: 1 Pc. One insert ball bearing complete with its eccentric locking collar.
Cross-Reference 1: SKF YET 204-012. Cross-Reference 2: NTN UEL204-012D1. Cross-Reference 3: Fafnir 1012KRR (related size, same envelope, different seal execution). Searchable forms of the designation: 1012KLL, 1012-KLL, 1012 KLL, 1012KLL+COL, G1012KLL, 1012KLLB.
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