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You entered ZKLF50140-2RS-2AP-XL. This table explores the base group ZKLF50140; it does not preserve or approve every requested suffix. Search your complete marking first →
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“ZKLF50140” across 2 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
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| Parameter | FAGZKLF50140-2RS-2AP-XL50 × 140 × 108 mm | INAZKLF50140-2Z-2AP-XL50 × 140 × 108 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | INA |
| Designation | ZKLF50140-2RS-2AP-XL | ZKLF50140-2Z-2AP-XL |
| Detailed type | Axial angular contact ball bearing | Axial angular contact ball bearing |
| Series | ZKLF50140 | ZKLF50140 |
| Bore diameterd | 50 mm | 50 mm |
| Outside diameterD | 140 mm | 140 mm |
| WidthB | 108 mm | 108 mm |
| Mass≈m | 9.2 kg | 8.808 kg |
| Precision class | Standard | — |
| Sealing | 2RS — Contact lip seals on both sides | — |
| Minimum operating temperatureTmin | -30 °C | -30 °C |
| Maximum operating temperatureTmax | 120 °C | 120 °C |
| Additional information | ||
| Axial runout | 2.5 µm | — |
| Axial runout | 0.0001 in | — |
| Recommended INA precision locknut for radial locking | ZMA50/75 | — |
| Recommended INA precision locknut for axial locking | AM50 | — |
| Tightening torque for the recommended INA precision locknutMA | 150 Nm | — |
| Tightening torque for the recommended INA precision locknutMA | 110.619 ft-lbs | — |
| Required locknut force axial | 28,451 N | — |
| Required locknut force axial | 6,396.358 lbf | — |
| Capabilities & suitability | ||
| Radial load capacity | Yes | — |
| Axial load capacity in one direction | Yes | — |
| Axial load capacity in both directions | Yes | — |
| Lifetimelubricationfreedomfrommaintenance | Yes | — |
| Suitable for grease lubrication | Yes | — |
| Sealedonbothsides | Yes | — |
| Dimensions | ||
| Rib diameter inner ringd1 | 80 mm | — |
| Rib diameter inner ringd1 | 3.15 in | — |
| Minimum chamfer dimensionrmin | 0.6 mm | — |
| Minimum chamfer dimensionrmin | 0.024 in | — |
| Minimum chamfer dimensionr1 min | 0.6 mm | — |
| Minimum chamfer dimensionr1 min | 0.024 in | — |
| Pitch circle diameter fixing holesJ | 113 mm | — |
| Pitch circle diameter fixing holesJ | 4.449 in | — |
| Fixing holes diameterd2 | 11 mm | — |
| Fixing holes diameterd2 | 0.433 in | — |
| Width of extraction slotb | 3 mm | — |
| Width of extraction slotb | 0.118 in | — |
| Distance of extraction slotI | 99 mm | — |
| Distance of extraction slotI | 3.898 in | — |
| Pitch quantity of fixing holesn | 12 | — |
| Pitch separation angle of fixing holest | 30 ° | — |
| Contact anglea | 60 ° | — |
| Main Dimensions & Performance Data | ||
| Bore diameter upper tolerance | 0 mm | — |
| Bore diameter upper tolerance | 0 in | — |
| Bore diameter lower tolerance | -0.005 mm | — |
| Bore diameter lower tolerance | 0 in | — |
| Outside diameter upper tolerance | 0 mm | — |
| Outside diameter upper tolerance | 0 in | — |
| Outside diameter lower tolerance | -0.1 mm | — |
| Outside diameter lower tolerance | -0.004 in | — |
| Width upper tolerance | 0 mm | — |
| Width upper tolerance | 0 in | — |
| Width lower tolerance | -0.5 mm | — |
| Width lower tolerance | -0.02 in | — |
| Basic dynamic load rating, axialCa | 203,000 N | — |
| Basic dynamic load rating, axialCa | 45,638.489 lbf | — |
| Basic static load rating, axialC0a | 500,000 N | — |
| Basic static load rating, axialC0a | 112,410.072 lbf | — |
| Fatigue load limit, axialCua | 30,500 N | — |
| Fatigue load limit, axialCua | 6,857.014 lbf | — |
| Limiting speed for grease lubricationnG Grease | 2,900 1/min | — |
| Thermally safe operating speednϑ | 1,200 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 799034 | 395431 |
| Base Type | ZKLF50140 | ZKLF50140 |
| Gpsd Group | N09 | N09 |
| Product Line Id | 17 | 17 |
| X Life Marking | XL | XL |
| SAP material number | 0801837270000 | — |
| Base product | 2305100203 | — |
| Bearing X designation | ZKLF50140-2RS-2AP-XL | — |
| Mounting Manager ID | ZKLF50140-2RS-2AP-XL | — |
| Mounting dimensions | ||
| Maximum diameter of housingDa max | 98 mm | — |
| Maximum diameter of housingDa max | 3.858 in | — |
| Minimum diameter shaftda min | 63 mm | — |
| Minimum diameter shaftda min | 2.48 in | — |
| Position tolerance of bore in the housingt1 | 0.2 mm | — |
| Position tolerance of bore in the housingt1 | 0.008 in | — |
| Size of fixing screws | M10X120 | — |
| Number of holes in adjacent constructionna | 12 | — |
| Pitch separation angle of holes in adjacent constructionta | 30 ° | — |
| Connection thread for lubrication | M6 | — |
| Product characteristics | ||
| Number of bearings2AP | Axial angular contact ball bearings, matched pair | — |
| Type of Seal2RS | Contact lip seals on both sides | — |
| Tolerance class | Standard | — |
| Product Identity | ||
| Construction | Axial angular contact ball bearings ZKLF..-2RS-2AP-XL, matched pair, double direction, lip seals on both sides | Axial angular contact ball bearing |
| Short Description | Axial angular contact ball bearing | Axial angular contact ball bearing |
| Technical Data | ||
| Bore Diameter (D) | 50 mm | 50 mm |
| Outside Diamater (D) | 140 mm | 140 mm |
| Total Width (B) | 108 mm | 108 mm |
| Basic Dynamic Load Rating, Axial (Ca) | 203,000 N | 203,000 N |
| Basic Static Load Rating, Axial (C0A) | 500,000 N | 500,000 N |
| Operating Temperature Min. (Tmin) | -30 °C | -30 °C |
| Limiting Speed For Grease Lubrication (Ng Grea) | 2,900 1/min | 3,500 1/min |
| Operating Temperature Max. (Tmax) | 120 °C | 120 °C |
| Pitch Circle Diameter Fixing Holes (J) | 113 mm | 113 mm |
| Fatigue Load Limit, Axial (Cua) | 30,500 N | 30,500 N |
| Number Of Holes In Adjacent Construction (Na) | 12 | 12 |
| Bore Diameter Lower Tolerance (Bore Diamete) | -0.005 mm | -0.005 mm |
| Contact Angle (Α) | 60 ° | 60 ° |
| Minimum Diameter Shaft (Da Min) | 63 mm | 63 mm |
| Width Lower Tolerance (Width Lower) | -0.5 mm | -0.5 mm |
| Minimum Chamfer Dimension (R1 Min) | 0.6 mm | 0.6 mm |
| Pitch Separation Angle Of Fixing Holes (T) | 30 ° | 30 ° |
| Width Upper Tolerance (Width Upper) | 0 mm | 0 mm |
| Maximum Diameter Of Housing (Da Max) | 98 mm | 98 mm |
| Bore Diameter Upper Tolerance (Bore Diamete) | 0 mm | 0 mm |
| Rib Diameter Inner Ring (D1) | 80 mm | 80 mm |
| Distance Of Extraction Slot (I) | 99 mm | 99 mm |
| Pitch Quantity Of Fixing Holes (N) | 12 | 12 |
| Required Locknut Force Axial (Required Loc) | 28,451 N | 28,451 N |
| Outside Diameter Lower Tolerance (Outside Diam) | -0.1 mm | -0.1 mm |
| Tightening Torque For The Recommended Ina Precision Locknut (Ma) | 150 Nm | 150 Nm |
| Minimum Chamfer Dimension (Rmin) | 0.6 mm | 0.6 mm |
| Pitch Separation Angle Of Holes In Adjacent Construction (Ta) | 30 ° | 30 ° |
| Width Of Extraction Slot (B) | 3 mm | 3 mm |
| Axial Runout (Axial Runout) | 2.5 µm | 2.5 µm |
| Fixing Holes Diameter (D2) | 11 mm | 11 mm |
| Thermally Safe Operating Speed (Nϑ) | 1,200 1/min | 2,500 1/min |
| Position Tolerance Of Bore In The Housing (T1) | 0.2 mm | 0.2 mm |
| Outside Diameter Upper Tolerance (Outside Diam) | 0 mm | 0 mm |
| Temperature range | ||
| Operating temperature min.Tmin | -30 °C | — |
| Operating temperature min.Tmin | -22 °F | — |
| Operating temperature max.Tmax | 120 °C | — |
| Operating temperature max.Tmax | 248 °F | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.