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Rex ZNT6211524 is a 1-15/16" mounted spherical roller bearing in a top angle protected screw take-up assembly. The housing is cast iron with a single setscrew locking collar and clearance seal. This unit is designed for normal duty applications requiring take-up adjustment.
MODEL 10408532
Contact supplier for technical support on: 800-626-2120
$1,547.51 Each
Prices are subject to change
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Returnable: See conditions
Ability to Relubricate
Yes
Adjusting screw thread size
3/4 -10NC
Adjusting Screw Thread Size
3/4 -10NC
Allowable Working Load [2/3 Yield Strength] (lb)
3000 lb
Available end cap
DTC6
Available End Cap
DTC6
Available Seal Type
K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Base to centerline height (in)
3 15/16 in
Base to Centerline Height (in)
3 15/16 in
Bearing Brand
REX ROLLER BEARING
Bolt Size (in)
1.9375 in
Bore length (in)
3 1/8 in
Bore Length (in)
3 1/8 in
Bore size (in)
1.9375 in
Bore Size (in)
1.9375 in
Cage Material
Engineered Polymer
Channel Width (in)
3 in
Clearance
C3 STANDARD
Distance from Bearing Centerline to Housing Face (in)
1.25
Distance from frame bolt hole center to bearing centerline (in)
7 1/4 in
Distance from Frame Bolt Hole Center to Bearing Centerline (in)
7 1/4 in
Fixed vs. Expansion
Fixed
Foot Height (in)
1.75
Frame
ZNT624
Frame bolt hole spacing (in)
38 1/2 in
Frame Bolt Hole Spacing (in)
38 1/2 in
Frame Centerline to Inner Ring Short Hub Face (in)
1 7/32 in
Frame height (in)
8 1/4 in
Frame Height (in)
8 1/4 in
Frame length (in)
40 1/2 in
Frame Length (in)
40 1/2 in
Frame Material
Welded Steel
Frame type
Protected Screw Take-up Assembly
Frame Type
Protected Screw Take-up Assembly
Frame Width (in)
3.8125 in
Grease Fitting Thread Size
1/8 NPT
Housing coating
Powder coated
Housing Coating
POWDER COATED
Housing construction
Solid
Housing Construction
Solid
Housing material
Cast iron
Housing Material
Cast Iron
Housing style
Take-Up Assembly
Housing Style
Take-Up Assembly
Housing type
Take-Up Assembly
Housing Type
Take-Up Assembly
Housing width (in)
3 13/16 in
Housing Width (in)
3 13/16 in
Insert
2115U
Length Through Bore (in)
3.13
Locking device kit
SC6
Locking Device Kit
SC6
Locking Type
Single Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
4050 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
ML2
Microlock Kit
ML2
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Mounting bolt size (in)
5/8 in
Mounting Bolt Size (in)
5/8 in
Mounting pad height (in)
1 3/4 in
Mounting Pad Height (in)
1 3/4 in
Mounting pad width (in)
3 1/2 in
Mounting Pad Width (in)
3 1/2 in
Net Weight
56.00
Overall Length (in)
40.5
Overall rod length (in)
37 3/8 in
Overall Rod Length (in)
37 3/8 in
Overall width
3.5
Primary seal
Steel clearance seal
Primary Seal
STEEL CLEARANCE SEAL
Radial Dynamic Load Capacity (lb)
28890 lb
Radial Static Load Capacity (lb)
33200 lb
Retainer material
Engineered Polymer
Retainer Material
Engineered Polymer
Rolling element
Spherical Roller
Seal kit
ZS6
Seal Kit
ZS6
Seal type
Labyrinth Seal
Seal Type
Labyrinth Seal
Setscrew torque (in-lbs)
325 in/lbs
Setscrew Torque (in-lbs)
325 in/lbs
Size code
6
Size Code
6
Take-up block
ZN62115
Take-up Block
ZN62115
Take-up block and bearing
ZN62115
Take-Up Block and Bearing
ZN62115
Take-up frame assembly type
Protected Screw Type
Take-up Frame Assembly Type
Protected Screw Type
Travel length (in)
24 in
Travel Length (in)
24 in
Vibration frequency fundamental train
0.0072 cps
Vibration Frequency Fundamental Train
0.0072 cps
Vibration frequency inner ring defect
0.1617 cps
Vibration Frequency Inner Ring Defect
0.1617 cps
Vibration frequency outer ring defect
0.1217 cps
Vibration Frequency Outer Ring Defect
0.1217 cps
Vibration frequency roller spin
0.0559 cps
Vibration Frequency Roller Spin
0.0559 cps
Weight unit
LB
1 15/16" Mounted Spherical Roller Bearing, Top Angle Protected Screw Take-up Assembly, Single Setscrew Locking Collar, Clearance Seal
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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