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IKO BRI 325228 UU,BRI 365628 UU MACHINED TYPE NEEDLE ROLLER BEARINGS

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IKO BRI 325228 UU,BRI 365628 UU Description

 

 

Shaft dia. mm (inch)

Identification number

 

 

 

With two seals

Mass (Ref.)

 

 

g

Boundary dimensions mm(inch)
d D C B Fw
50.800

(2)

BRI 325228 UU 889 50.800(2          ) 82.550(3 1╱4) 44.450(1 3╱4) 44.700 63.500(2 1╱2)
57.150

(21╱4

BRI 365628 UU 980 57.150(2 1╱4) 88.900(3 1╱2) 44.450(1 3╱4) 44.700 69.850(2 3╱4)
63.500

(21╱2

BRI 406028 UU 1 065 63.500(2 1╱2) 95.250(3 3╱4) 44.450(1 3╱4) 44.700 76.200(3         )
69.850

(23╱4

BRI 446828 UU 1 421 69.850(2 3╱4) 107.950(4 1╱4) 44.450(1 3╱4) 44.700 82.550(3 1╱4)
76.200

(3)

BRI 487232 UU 1 738 76.200(3          ) 114.300(4 1╱2) 50.800(2         ) 51.050 88.900(3 1╱2)
82.550

(31╱4

BRI 527632 UU 1 851 82.550(3 1╱4) 120.650(4 3╱4) 50.800(2         ) 51.050 95.250(3 3╱4)
Standard mounting dimensions mm Basic dynamic load rating

C

N

Basic static load rating

C0

N

Allowable rotational

speed(2)

 

min-1

Assembled inner ring
da Da

Max.

r       (1)

as max

Min. Max.
58 61 74.3 1.5 94 600 174 000 3 000 LRBZ 324028 B
65 67 80.7 1.5 98 700 189 000 2 500  

LRBZ 364428 B

71 73 87.0 1.5 105 000 211 000 2 500  

LRBZ 404828 B

77 79 99.7 1.5 109 000 227 000 2 500  

LRBZ 445228 B

83.5 86 106.1 1.5 142 000 265 000 2 000  

LRBZ 485632 B

91 93 111.4 1.5 148 000 287 000 2 000  

LRBZ 526032 B

IKO BRI 325228 UU,BRI 365628 UU MACHINED TYPE NEEDLE ROLLER BEARINGS

IKO BRI 325228 UU,BRI 365628 UU Nots

Notes(1)  Maximum permissible corner radius of the shaft or housing
(2)  Allowable rotational speed applies to grease lubrication.
Remarks1. The inner ring and the outer ring each have an oil groove and an oil hole.
2.  Bearings are provided with prepacked grease.
3. If one side sealed type are needed, please contact IKO.

 

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