Bosch Rexroth R053371200 Ball Transfer Unit KUM-A12-OFK Size 12

Item Specifics:
Brand: Bosch Rexroth
Model / Item Number: KUM-A12-OFK
Material Number: R053371200
Category: Ball Transfer Unit
Product Type: Ball Transfer Unit Without Felt Seal
Nominal Size: 12
Housing Type: Solid Steel Housing
Housing Finish: Bright Metal
Cover Finish: Galvanized Cover
Ball Material: Anti-Friction Bearing Steel 1.3505
Seal Type: Without Felt Seal
Collar Type: Without Collar
Precision: Standard Precision
Condition: Preserved
Product Group ID: 17
Weight: 0.029 kg approx.

Dimensions:
Ball Size / dW: 12 mm
Outer Diameter D: 20 mm
Height H: 16.5 mm
Size h: 3 mm
Tolerance D: ±0.065 mm
Tolerance H: ±0.2 mm
Tolerance b: ±0.2 mm

Load & Speed Ratings:
Dynamic Load Capacity C: 250 N
Static Load Rating C0: 700 N
Maximum Permissible Linear Speed vmax: 2 m/s

Operating Temperature:
Minimum Operating Temperature: -30°C
Maximum Operating Temperature: +100°C

Description:
This listing is for one Bosch Rexroth R053371200 ball transfer unit, model KUM-A12-OFK.

The KUM-A12-OFK is a size 12 ball transfer unit with a solid steel housing, bright metal finish, galvanized cover, and balls made from anti-friction bearing steel. This version is supplied without a felt seal and without collar.

Ball transfer units are designed to allow smooth multidirectional movement of loads in conveyor tables, transfer systems, material handling equipment, packaging machinery, assembly stations, and industrial handling applications.

This unit offers very smooth running and is suitable for applications where compact, low-friction load transfer is required.

Important Operating Note:
For prolonged use at speeds above 1 m/s, increased temperature and reduced service life may occur depending on the load. For temperatures above 100°C, use only bright metal ball transfer units without felt seal, consider reduced load capacity, and use suitable high-temperature lubricant according to the manufacturer’s instructions.

Main Features:

·         Genuine Bosch Rexroth R053371200 ball transfer unit

·         Model KUM-A12-OFK

·         Nominal size 12

·         Solid steel housing

·         Bright metal housing finish

·         Galvanized cover

·         Anti-friction bearing steel balls

·         Without felt seal

·         Without collar

·         Very smooth running

·         20 mm outside diameter

·         16.5 mm height

·         Dynamic load capacity: 250 N

·         Static load rating: 700 N

·         Suitable for conveyor, transfer, and material handling applications

Please verify all dimensions, part number, load rating, speed rating, and application requirements before purchasing to make sure this item fits your application.

PACKAGE INCLUDES: ONE (1) REXROTH Ball Tranfer Unit KU-A12 OFK