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Products
Needle Roller Bearings & Roller Clutches
Inner Races for Needle Bearings, Inch
Inner Races For
Needle Bearings
Inch
Specs
Drawing
• Alloy Steel Hardened to Rc 58 Min.
• Oil Hole and Groove • Precision Ground
Features:
• O.D. ground to 16 µin. AA surface roughness
• All corners chamfered for easy assembly
• Wider units to accommodate shaft translation
• Used as inner race on soft shafts
• Can be used as hardened bushings
Catalog Number
B
+.0000
-.0005
D
+.0000
-.0005
W
+.015
-.005
Shaft
Diameter
Press Fit
Min.
Shaft
Diameter
Press Fit
Max.
Shaft
Diameter
Slip Fit
Min.
Shaft
Diameter
Slip Fit
Max.
RFQ - BNDIRX-060912
.3750
.5625
.750
.3752
.3755
.3744
.3748
RFQ - BNDIRX-061012
.3750
.6250
.750
.3752
.3755
.3744
.3748
RFQ - BNDIRX-081208
.5000
.7500
.500
.5003
.5006
.4993
.4998
RFQ - BNDIRX-081212
.5000
.7500
.750
.5003
.5006
.4993
.4998
RFQ - BNDIRX-081216
.5000
.7500
1.000
.5003
.5006
.4993
.4998
RFQ - BNDIRX-101412
.6250
.8750
.750
.6253
.6256
.6243
.6248
RFQ - BNDIRX-101416
.6250
.8750
1.000
.6253
.6256
.6243
.6248
RFQ - BNDIRX-121608
.7500
1.0000
.500
.7503
.7507
.7492
.7497
RFQ - BNDIRX-121612
.7500
1.0000
.750
.7503
.7507
.7492
.7497
RFQ - BNDIRX-121616
.7500
1.0000
1.000
.7503
.7507
.7492
.7497
RFQ - BNDIRX-141812
.8750
1.1250
.750
.8753
.8757
.8742
.8747
RFQ - BNDIRX-141816
.8750
1.1250
1.000
.8753
.8757
.8742
.8747
RFQ - BNDIRX-141820
.8750
1.1250
1.125
.8753
.8757
.8742
.8747
RFQ - BNDIRX-162012
1.0000
1.2500
.750
1.0003
1.0007
.9992
.9997
RFQ - BNDIRX-162016
1.0000
1.2500
1.000
1.0003
1.0007
.9992
.9997
RFQ - BNDIRX-162020
1.0000
1.2500
1.250
1.0003
1.0007
.9992
.9997
RFQ - BNDIRX-182216
1.1250
1.3750
1.000
1.1253
1.1257
1.1242
1.1247
RFQ - BNDIRX-202416
1.2500
1.5000
1.000
1.2504
1.2508
1.2490
1.2496
NEEDLE ROLLER BEARINGS & ROLLER CLUTCHES
Needle Roller Bearings
Shell Type, Inch
Needle Roller Bearings
Shell Type, Metric
Inner Races
Steel Hardened
Inner Races
Oil Hole and Groove
Roller Clutches
Shell Type, Inch
Roller Clutches
Shell Type, Metric
Engineered Solutions for a World in Motion
(888) 276-4787
(888) 276-4787