Rexroth 1PF2G2-40B/11 External Gear Unit - Leader Hydraulic Pump Co.,Limited.

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Rexroth 1PF2G2-40B/11 External Gear Unit image

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The details of Rexroth Pump

Bearing number:NNU 4928 B/SPW33
Size (mm):140x190x50
Bore Diameter (mm):140
Outer Diameter (mm):190
Width (mm):50
d:140 mm
D:190 mm
B:50 mm
C:50 mm
b:5,5 mm
r1 min.:1,5 mm
r2 min.:1,5 mm
r3 min.:1 mm
r4 min.:1 mm
D1:172 mm
F:156 mm
K:3 mm
da min.:147 mm
da max:154 mm
Da max.:182 mm
db min:159 mm
ra max.:1.5 mm
S:2,2 mm
dh:157 mm
Weight:4,1 Kg
Basic dynamic load rating (C):190 kN
Basic static load rating (C0):400 kN
(Grease) Lubrication Speed:4 000 r/min
(Oil) Lubrication Speed:4 500 r/min
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:4.374
Product Group:B04270
Bore Profile:Straight
Cage Material:Brass
Precision Class:Special Precision
Number of Rows of Rollers:Double Row
Separable:Inner Ring - Both Sides
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C1-Tight
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID
Long Description:140MM Bore; Straight Bore Profile; 190MM Outside Diameter; 50MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NNU 4928 B/SPW33
Weight / LBS:9.634
Width:1.969 Inch | 50 Millimeter
Bore:5.512 Inch | 140 Millimeter
Outside Diameter:7.48 Inch | 190 Millimeter
r1,2 min.:1.5 mm
s max.:2.2 mm
da max.:154 mm
db min.:159 mm
dn:157 mm
Basic dynamic load rating C:190 kN
Basic static load rating C0:400 kN
Fatigue load limit Pu:41.5 kN
Attainable speed for grease lubrication:4000 r/min
Attainable speed for oil-air lubrication:4500 r/min
Reference grease quantity Gref:45 cm³
Static radial stiffness (guideline value):3670 N/µm
Mass bearing:4.1 kg

Along with constantly improving performance, industrial machines continue to become increasingly sophisticated. Hydraulic equipment has to meet the challenge of diversifying needs. You may already appreciate the Leader Hydraulic Pump Co.,Limited reputation for compact equipment that delivers energy efficiency, safety, and high performance. Our equipment is also constantly refined by our quest for ultimate hydraulics that combine great power with flexible motion control.

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Leader Hydraulic Pump Co.,Limited.: Emailmeceoindus@hotmail.com; AddressNanshan Distrct,Shenzhen,China; Phone(Working Time)00852-68515715; Fax00852-68515716

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