Product Details
Product Description
Product Description
| Designation | Dimensions | Mounting dimensions | Basic load ratings | Limiting speeds | Bearing frictional torque
MRL
Nm | Rigidity axial
caL
N/µm | Tilting rigidity
ckL
Nm/ mrad | Mass moment of inertia3)
Mm
kg · cm2 | Axial runout6)
µm | Mass m =kg |
| axial | radial |
Da
max. | da
min. | dyn.Ca | stat. C0a | dyn.Cr | stat. C0r | nG oil | nG grease |
| d | D | H | H1 | H2 | H3 | C | C1 | D1 | D2 | D3 | B | B1 | B2 | r
min. | r1
min. | d1 | J | N | N | N | N | min–1 | min–1 |
| ZARF60150-L-TV | 60 | 150 | – | – | 103 | 72 | 22.5 | 12.5 | 105 | 90 | 105 | 17.5 | 38.5 | 16 | 0.3 | 0.6 | 6 | 123 | 106 | 88 | 187,000 | 550,000 | 44,500 | 92,000 | 2,700 | 950 | 4.2 | 5,300 | 4,300 | 54.5 | 1 | 5.35 |
Needle roller/axial cylindrical roller bearings (With fixing holes Without fixing holes)
Features
Needle roller/axial cylindrical roller bearings comprise an outer ring with radial and axial raceways, shaft locating washers, an inner ring, a radial needle roller and cage assembly and axial cylindrical roller
and cage assemblies. The bearings are available in versions with or without fixing holes.
Radial and axial load carrying capacity
In addition to radial forces, the bearings can also support axial forces from both directions and tilting moments.
Preload and internal clearance
The outer ring, inner ring and axial cages are matched to each other such that the bearing is axially clearance-free after preloading by means of an theprecision locknut. The radial internal clearance conforms to Group 2 in accordance with ISO 5753-1 .
Bearings for screw mounting
Needle roller/axial cylindrical roller bearings ZARF(L) have holes in the outer ring. These are used for screw mounting directly on the adjacent construction or in a radial locating bore Figure 1.
Due to screw mounting of the outer ring, the cover that would otherwise be required and the matching work can therefore be dispensed with. The bearings are preloaded against the shaft shoulder by means of a locknut AM or ZM(A).
With seal carrier assembly
In the interests of a simpler design, a seal carrier assembly DRS, Figure 1 is recommended. The seal carrier assembly is centred on the outer ring and seals the bearing against outside influences.
ZARF..-L
Figure 1 Stepped shaft locating washer with sealing ring
1.Seal carrier assembly DRS
2.Locknut AM
3. Stepped shaft locating washer extended on one side
4. Rotary shaft seal DIN 3760-..-NBR
With stepped shaft locating washer
ZARF..-L has a stepped shaft locating washer extended on one side, Figure 1. These series are used in preference where the shaft locating washers are not adequately supported axially by the shaft shoulder or the bearing unit cannot be sealed on the outside surface of the normal shaft locating washer due to space conditions in the adjacent construction.
Heavy series
ZARF(L) is also available in a heavy series. This series has a larger cross-section for the same shaft diameter and therefore higher basic load ratings.
Bearings not for screw mounting
Bearings ZARN(L) are mounted in a housing bore and the outer ring is located using a cover, Figure 2. They are preloaded against the shaft shoulder by means of a locknut AM or ZM(A).
ZARN
Figure 2
Bearing outer ring located using cover
With stepped shaft locating washer
ZARN..-L has a stepped shaft locating washer extended on one side, Figure 3. This series is used in preference where the shaft locating washer is not adequately supported axially by the shaft shoulder or the bearing unit cannot be sealed on the outside surface of the normal shaft locating washer due to space conditions in the adjacent construction.
Figure 3
ZARN..-L
1.Stepped shaft locating washer extended on one side
2.Rotary shaft seal DIN 3760
Stepped shaft locating washer with sealing ring
Heavy series
ZARN(L) is also available in a heavy series. This series has a larger cross-section for the same shaft diameter and therefore higher basic load ratings.
Operating temperature
The bearings are suitable for temperatures from –30 °C to +120 °C.
Suffixes Suffixes for available designs, see table.
Available designs
>>
Wholesale Printers High Quality Toner for Use in 2000/2300n/2700n/3500n/3501n/4500n/4501n
>>
5SHY4045L0001 3BHB018162R0001 ABB IGCT CONTROLLER 24 MONTHS WARRANTY
>>
Easy to Install Outdoor Aluminum Architectural ETL Dlc LED Exterior Building Wall Light 347V 120W LED Wall Pack
>>
Hot Plate Mantle Laboratory Magnetic Stirrer Heating Digital Price Hotplate Magnetic Stirrer
>>
Tubos De Acero Al Carbono Cuadrados Y Rectangulares Directos Que Forman La Má Quina De Un Solo Rodillo 80*80~200*200mm
>>
Fanuc Controller Vmc 855 4th Axis Vertical CNC Machining Center CNC Milling Machine
>>
CE EPA Construction Newest Ht101000kg with Kubota/Laidong Engine Mini Excavator
>>
Factory price sun room design winter garden glass room made in china
>>
Chinese Ancient Style Sexy Womens Summer Flat Casual Hiking Sandals Shoes
>>
Apollo 250W 16inch Wheel Kids Electric Balance Bike Ebike Electric Cross Bike
>>
Stable Quality China Factory Cheap 5kw Diesel Generator Price
>>
zipper hoodie for men and women hoodies /custom hoodie
>>
Ksl Custom CNC High Precision Machinery Mechanical Stainless Steel 5 Axis Turning Milling Lathe Machining Part for Hardware Spare Aluminum Metal Machine Parts
>>
China Factory Supplier Pellet Feed Grain Storage Silos Price
>>
Weldon Outdoor Smokeless Barbecue Grill Kettle Shaped 17" indoor Charcoal Bbq Grills
>>
2021 Microcirculation Repair Pain Relief Mat For Sleeping With Machine
>>
ZTE GSM/GPRS Module MG2639 (V3-B without GPS, V3-C with GPS)
>>
PCR Passenger Car Tyres. China Tyre Factory Price, Run-Flat Tires, Tyres for SUV, 4*4, ATV, Mt, UHP, LTR. Top Brand Tyre 205/55r16, Wholesale New Tyre, M+S Tyre
>>
automatic mushroom growing bag filling machine/Mushroom bagging machine
>>
Yej Electromagnetic Brake Motor Three Phase Induction AC Electric Brake Motors
